395147991

素因数分解:

$3^1\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{10111}}^1$

素因数の和:11982

約数の個数: 16

約数和(自身を含む): 602513408

約数和(自身を除く): 207365417

約数列:

[1, 3, 7, 21, 1861, 5583, 10111, 13027, 30333, 39081, 70777, 212331, 18816571, 56449713, 131715997, 395147991]

約数ペア:

[(1, 395147991), (3, 131715997), (7, 56449713), (21, 18816571), (1861, 212331), (5583, 70777), (10111, 39081), (13027, 30333)]