65991939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21419}}^1$

素因数の和:21514

約数の個数: 16

約数和(自身を含む): 95961600

約数和(自身を除く): 29969661

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 21419, 64257, 278447, 835341, 1692101, 5076303, 21997313, 65991939]

約数ペア:

[(1, 65991939), (3, 21997313), (13, 5076303), (39, 1692101), (79, 835341), (237, 278447), (1027, 64257), (3081, 21419)]