55739957

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 73446912

約数和(自身を除く): 17706955

約数列:

[1, 7, 13, 17, 91, 119, 137, 221, 263, 959, 1547, 1781, 1841, 2329, 3419, 4471, 12467, 16303, 23933, 30277, 31297, 36031, 58123, 211939, 252217, 406861, 468403, 612527, 3278821, 4287689, 7962851, 55739957]

約数ペア:

[(1, 55739957), (7, 7962851), (13, 4287689), (17, 3278821), (91, 612527), (119, 468403), (137, 406861), (221, 252217), (263, 211939), (959, 58123), (1547, 36031), (1781, 31297), (1841, 30277), (2329, 23933), (3419, 16303), (4471, 12467)]