70398209

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 82554240

約数和(自身を除く): 12156031

約数列:

[1, 7, 61, 113, 427, 791, 1459, 6893, 10213, 48251, 88999, 164867, 622993, 1154069, 10056887, 70398209]

約数ペア:

[(1, 70398209), (7, 10056887), (61, 1154069), (113, 622993), (427, 164867), (791, 88999), (1459, 48251), (6893, 10213)]