13909553

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 16951680

約数和(自身を除く): 3042127

約数列:

[1, 7, 17, 119, 179, 653, 1253, 3043, 4571, 11101, 21301, 77707, 116887, 818209, 1987079, 13909553]

約数ペア:

[(1, 13909553), (7, 1987079), (17, 818209), (119, 116887), (179, 77707), (653, 21301), (1253, 11101), (3043, 4571)]