13415853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3947}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 19708416

約数和(自身を除く): 6292563

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 3947, 11841, 43417, 130251, 406541, 1219623, 4471951, 13415853]

約数ペア:

[(1, 13415853), (3, 4471951), (11, 1219623), (33, 406541), (103, 130251), (309, 43417), (1133, 11841), (3399, 3947)]