87986507

素因数分解:

$7^2\times {\mathrm{307}}^1\times {\mathrm{5849}}^1$

素因数の和:6170

約数の個数: 12

約数和(自身を含む): 102702600

約数和(自身を除く): 14716093

約数列:

[1, 7, 49, 307, 2149, 5849, 15043, 40943, 286601, 1795643, 12569501, 87986507]

約数ペア:

[(1, 87986507), (7, 12569501), (49, 1795643), (307, 286601), (2149, 40943), (5849, 15043)]