4985389311

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 8336701440

約数和(自身を除く): 3351312129

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 137, 141, 147, 161, 229, 329, 411, 483, 687, 959, 987, 1081, 1127, 1603, 2303, 2877, 3151, 3243, 3381, 4809, 5267, 6439, 6713, 6909, 7567, 9453, 10763, 11221, 15801, 19317, 20139, 22057, 22701, 31373, 32289, 33663, 36869, 45073, 52969, 66171, 75341, 94119, 110607, 135219, 148097, 154399, 158907, 219611, 226023, 247549, 258083, 315511, 444291, 463197, 527387, 658833, 721579, 742647, 774249, 946533, 1036679, 1474531, 1537277, 1582161, 1732843, 2164737, 3110037, 4423593, 4611831, 5051053, 5198529, 7256753, 10321717, 12129901, 15153159, 21770259, 30965151, 33914213, 35357371, 36389703, 72252019, 101742639, 106072113, 216756057, 237399491, 712198473, 1661796437, 4985389311]

約数ペア:

[(1, 4985389311), (3, 1661796437), (7, 712198473), (21, 237399491), (23, 216756057), (47, 106072113), (49, 101742639), (69, 72252019), (137, 36389703), (141, 35357371), (147, 33914213), (161, 30965151), (229, 21770259), (329, 15153159), (411, 12129901), (483, 10321717), (687, 7256753), (959, 5198529), (987, 5051053), (1081, 4611831), (1127, 4423593), (1603, 3110037), (2303, 2164737), (2877, 1732843), (3151, 1582161), (3243, 1537277), (3381, 1474531), (4809, 1036679), (5267, 946533), (6439, 774249), (6713, 742647), (6909, 721579), (7567, 658833), (9453, 527387), (10763, 463197), (11221, 444291), (15801, 315511), (19317, 258083), (20139, 247549), (22057, 226023), (22701, 219611), (31373, 158907), (32289, 154399), (33663, 148097), (36869, 135219), (45073, 110607), (52969, 94119), (66171, 75341)]