7492121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 2668519

約数列:

[1, 7, 13, 17, 29, 91, 119, 167, 203, 221, 377, 493, 1169, 1547, 2171, 2639, 2839, 3451, 4843, 6409, 15197, 19873, 33901, 36907, 44863, 62959, 82331, 258349, 440713, 576317, 1070303, 7492121]

約数ペア:

[(1, 7492121), (7, 1070303), (13, 576317), (17, 440713), (29, 258349), (91, 82331), (119, 62959), (167, 44863), (203, 36907), (221, 33901), (377, 19873), (493, 15197), (1169, 6409), (1547, 4843), (2171, 3451), (2639, 2839)]