1202509

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 1608768

約数和(自身を除く): 406259

約数列:

[1, 7, 11, 23, 49, 77, 97, 161, 253, 539, 679, 1067, 1127, 1771, 2231, 4753, 7469, 12397, 15617, 24541, 52283, 109319, 171787, 1202509]

約数ペア:

[(1, 1202509), (7, 171787), (11, 109319), (23, 52283), (49, 24541), (77, 15617), (97, 12397), (161, 7469), (253, 4753), (539, 2231), (679, 1771), (1067, 1127)]