13850291

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 18385920

約数和(自身を除く): 4535629

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1279, 1547, 8953, 10829, 16627, 21743, 62671, 116389, 152201, 282659, 814723, 1065407, 1978613, 13850291]

約数ペア:

[(1, 13850291), (7, 1978613), (13, 1065407), (17, 814723), (49, 282659), (91, 152201), (119, 116389), (221, 62671), (637, 21743), (833, 16627), (1279, 10829), (1547, 8953)]