72481591

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46853}}^1$

素因数の和:46890

約数の個数: 16

約数和(自身を含む): 94457664

約数和(自身を除く): 21976073

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 46853, 327971, 609089, 796501, 4263623, 5575507, 10354513, 72481591]

約数ペア:

[(1, 72481591), (7, 10354513), (13, 5575507), (17, 4263623), (91, 796501), (119, 609089), (221, 327971), (1547, 46853)]