12582531

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 20852832

約数和(自身を除く): 8270301

約数列:

[1, 3, 9, 13, 39, 41, 43, 61, 117, 123, 129, 183, 369, 387, 533, 549, 559, 793, 1599, 1677, 1763, 2379, 2501, 2623, 4797, 5031, 5289, 7137, 7503, 7869, 15867, 22509, 22919, 23607, 32513, 34099, 68757, 97539, 102297, 107543, 206271, 292617, 306891, 322629, 967887, 1398059, 4194177, 12582531]

約数ペア:

[(1, 12582531), (3, 4194177), (9, 1398059), (13, 967887), (39, 322629), (41, 306891), (43, 292617), (61, 206271), (117, 107543), (123, 102297), (129, 97539), (183, 68757), (369, 34099), (387, 32513), (533, 23607), (549, 22919), (559, 22509), (793, 15867), (1599, 7869), (1677, 7503), (1763, 7137), (2379, 5289), (2501, 5031), (2623, 4797)]