91345709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 120185856

約数和(自身を除く): 28840147

約数列:

[1, 7, 13, 17, 91, 119, 137, 221, 431, 959, 1547, 1781, 2329, 3017, 5603, 7327, 12467, 16303, 30277, 39221, 51289, 59047, 95251, 211939, 413329, 666757, 767611, 1003799, 5373277, 7026593, 13049387, 91345709]

約数ペア:

[(1, 91345709), (7, 13049387), (13, 7026593), (17, 5373277), (91, 1003799), (119, 767611), (137, 666757), (221, 413329), (431, 211939), (959, 95251), (1547, 59047), (1781, 51289), (2329, 39221), (3017, 30277), (5603, 16303), (7327, 12467)]