138370497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{4871}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 195737472

約数和(自身を除く): 57366975

約数列:

[1, 3, 17, 51, 557, 1671, 4871, 9469, 14613, 28407, 82807, 248421, 2713147, 8139441, 46123499, 138370497]

約数ペア:

[(1, 138370497), (3, 46123499), (17, 8139441), (51, 2713147), (557, 248421), (1671, 82807), (4871, 28407), (9469, 14613)]