28530367089

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 47335809024

約数和(自身を除く): 18805441935

約数列:

[1, 3, 7, 21, 23, 47, 53, 69, 141, 159, 161, 329, 371, 483, 529, 987, 1031, 1081, 1113, 1219, 1587, 2491, 3093, 3243, 3657, 3703, 7217, 7473, 7567, 8533, 11109, 17437, 21651, 22701, 23713, 24863, 25599, 28037, 48457, 52311, 54643, 57293, 71139, 74589, 84111, 145371, 163929, 165991, 171879, 174041, 196259, 339199, 382501, 401051, 497973, 522123, 545399, 588777, 1017597, 1114511, 1147503, 1203153, 1256789, 1317739, 1636197, 2568221, 3343533, 3770367, 3817793, 3953217, 7704663, 7801577, 8797523, 9224173, 11453379, 17977547, 23404731, 25633753, 26392569, 27672519, 28906147, 53932641, 59069083, 76901259, 86718441, 177207249, 179436271, 202343029, 413483581, 538308813, 607029087, 1240450743, 1358588909, 4075766727, 9510122363, 28530367089]

約数ペア:

[(1, 28530367089), (3, 9510122363), (7, 4075766727), (21, 1358588909), (23, 1240450743), (47, 607029087), (53, 538308813), (69, 413483581), (141, 202343029), (159, 179436271), (161, 177207249), (329, 86718441), (371, 76901259), (483, 59069083), (529, 53932641), (987, 28906147), (1031, 27672519), (1081, 26392569), (1113, 25633753), (1219, 23404731), (1587, 17977547), (2491, 11453379), (3093, 9224173), (3243, 8797523), (3657, 7801577), (3703, 7704663), (7217, 3953217), (7473, 3817793), (7567, 3770367), (8533, 3343533), (11109, 2568221), (17437, 1636197), (21651, 1317739), (22701, 1256789), (23713, 1203153), (24863, 1147503), (25599, 1114511), (28037, 1017597), (48457, 588777), (52311, 545399), (54643, 522123), (57293, 497973), (71139, 401051), (74589, 382501), (84111, 339199), (145371, 196259), (163929, 174041), (165991, 171879)]