64171401

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4723}}^1$

素因数の和:5380

約数の個数: 16

約数和(自身を含む): 97956864

約数和(自身を除く): 33785463

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 4723, 13587, 14169, 33061, 99183, 3055781, 9167343, 21390467, 64171401]

約数ペア:

[(1, 64171401), (3, 21390467), (7, 9167343), (21, 3055781), (647, 99183), (1941, 33061), (4529, 14169), (4723, 13587)]