86510921

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{47717}}^1$

素因数の和:47768

約数の個数: 12

約数和(自身を含む): 103357188

約数和(自身を除く): 16846267

約数列:

[1, 7, 37, 49, 259, 1813, 47717, 334019, 1765529, 2338133, 12358703, 86510921]

約数ペア:

[(1, 86510921), (7, 12358703), (37, 2338133), (49, 1765529), (259, 334019), (1813, 47717)]