13309891421

素因数分解:

${\mathrm{1031}}^1\times {\mathrm{1901}}^1\times {\mathrm{6791}}^1$

素因数の和:9723

約数の個数: 8

約数和(自身を含む): 13331772288

約数和(自身を除く): 21880867

約数列:

[1, 1031, 1901, 6791, 1959931, 7001521, 12909691, 13309891421]

約数ペア:

[(1, 13309891421), (1031, 12909691), (1901, 7001521), (6791, 1959931)]