20160006951

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1842611}}^1$

素因数の和:1843142

約数の個数: 16

約数和(自身を含む): 30778990848

約数和(自身を除く): 10618983897

約数列:

[1, 3, 7, 21, 521, 1563, 3647, 10941, 1842611, 5527833, 12898277, 38694831, 960000331, 2880000993, 6720002317, 20160006951]

約数ペア:

[(1, 20160006951), (3, 6720002317), (7, 2880000993), (21, 960000331), (521, 38694831), (1563, 12898277), (3647, 5527833), (10941, 1842611)]