7043491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 9555840

約数和(自身を除く): 2512349

約数列:

[1, 7, 13, 17, 29, 91, 119, 157, 203, 221, 377, 493, 1099, 1547, 2041, 2639, 2669, 3451, 4553, 6409, 14287, 18683, 31871, 34697, 44863, 59189, 77401, 242879, 414323, 541807, 1006213, 7043491]

約数ペア:

[(1, 7043491), (7, 1006213), (13, 541807), (17, 414323), (29, 242879), (91, 77401), (119, 59189), (157, 44863), (203, 34697), (221, 31871), (377, 18683), (493, 14287), (1099, 6409), (1547, 4553), (2041, 3451), (2639, 2669)]