61867981

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6581}}^1$

素因数の和:6684

約数の個数: 16

約数和(自身を含む): 75824640

約数和(自身を除く): 13956659

約数列:

[1, 7, 17, 79, 119, 553, 1343, 6581, 9401, 46067, 111877, 519899, 783139, 3639293, 8838283, 61867981]

約数ペア:

[(1, 61867981), (7, 8838283), (17, 3639293), (79, 783139), (119, 519899), (553, 111877), (1343, 46067), (6581, 9401)]