3951031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 4840960

約数和(自身を除く): 889929

約数列:

[1, 7, 19, 61, 133, 427, 487, 1159, 3409, 8113, 9253, 29707, 64771, 207949, 564433, 3951031]

約数ペア:

[(1, 3951031), (7, 564433), (19, 207949), (61, 64771), (133, 29707), (427, 9253), (487, 8113), (1159, 3409)]