23135931

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 43164576

約数和(自身を除く): 20028645

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 53, 63, 91, 117, 123, 159, 169, 273, 287, 369, 371, 477, 507, 533, 689, 819, 861, 1113, 1183, 1521, 1599, 2067, 2173, 2583, 3339, 3549, 3731, 4797, 4823, 6201, 6519, 6929, 8957, 10647, 11193, 14469, 15211, 19557, 20787, 26871, 28249, 33579, 43407, 45633, 48503, 62361, 62699, 80613, 84747, 136899, 145509, 188097, 197743, 254241, 367237, 436527, 564291, 593229, 1101711, 1779687, 2570659, 3305133, 7711977, 23135931]

約数ペア:

[(1, 23135931), (3, 7711977), (7, 3305133), (9, 2570659), (13, 1779687), (21, 1101711), (39, 593229), (41, 564291), (53, 436527), (63, 367237), (91, 254241), (117, 197743), (123, 188097), (159, 145509), (169, 136899), (273, 84747), (287, 80613), (369, 62699), (371, 62361), (477, 48503), (507, 45633), (533, 43407), (689, 33579), (819, 28249), (861, 26871), (1113, 20787), (1183, 19557), (1521, 15211), (1599, 14469), (2067, 11193), (2173, 10647), (2583, 8957), (3339, 6929), (3549, 6519), (3731, 6201), (4797, 4823)]