20153214907

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{70220261}}^1$

素因数の和:70220309

約数の個数: 8

約数和(自身を含む): 23594008032

約数和(自身を除く): 3440793125

約数列:

[1, 7, 41, 287, 70220261, 491541827, 2879030701, 20153214907]

約数ペア:

[(1, 20153214907), (7, 2879030701), (41, 491541827), (287, 70220261)]