13310157

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 7702323

約数列:

[1, 3, 7, 21, 71, 79, 113, 213, 237, 339, 497, 553, 791, 1491, 1659, 2373, 5609, 8023, 8927, 16827, 24069, 26781, 39263, 56161, 62489, 117789, 168483, 187467, 633817, 1901451, 4436719, 13310157]

約数ペア:

[(1, 13310157), (3, 4436719), (7, 1901451), (21, 633817), (71, 187467), (79, 168483), (113, 117789), (213, 62489), (237, 56161), (339, 39263), (497, 26781), (553, 24069), (791, 16827), (1491, 8927), (1659, 8023), (2373, 5609)]