253292039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1847}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 342752256

約数和(自身を除く): 89460217

約数列:

[1, 7, 11, 13, 77, 91, 137, 143, 959, 1001, 1507, 1781, 1847, 10549, 12467, 12929, 19591, 20317, 24011, 137137, 142219, 168077, 253039, 264121, 1771273, 1848847, 2783429, 3289507, 19484003, 23026549, 36184577, 253292039]

約数ペア:

[(1, 253292039), (7, 36184577), (11, 23026549), (13, 19484003), (77, 3289507), (91, 2783429), (137, 1848847), (143, 1771273), (959, 264121), (1001, 253039), (1507, 168077), (1781, 142219), (1847, 137137), (10549, 24011), (12467, 20317), (12929, 19591)]