3976651

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 4721920

約数和(自身を除く): 745269

約数列:

[1, 7, 61, 67, 139, 427, 469, 973, 4087, 8479, 9313, 28609, 59353, 65191, 568093, 3976651]

約数ペア:

[(1, 3976651), (7, 568093), (61, 65191), (67, 59353), (139, 28609), (427, 9313), (469, 8479), (973, 4087)]