65191217

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3529}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 84508200

約数和(自身を除く): 19316983

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 3529, 18473, 24703, 45877, 102341, 172921, 321139, 716387, 1330433, 2247973, 5014709, 9313031, 65191217]

約数ペア:

[(1, 65191217), (7, 9313031), (13, 5014709), (29, 2247973), (49, 1330433), (91, 716387), (203, 321139), (377, 172921), (637, 102341), (1421, 45877), (2639, 24703), (3529, 18473)]