21645575029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{580357}}^1$

素因数の和:580540

約数の個数: 16

約数和(自身を含む): 24700036480

約数和(自身を除く): 3054461451

約数列:

[1, 13, 19, 151, 247, 1963, 2869, 37297, 580357, 7544641, 11026783, 87633907, 143348179, 1139240791, 1665044233, 21645575029]

約数ペア:

[(1, 21645575029), (13, 1665044233), (19, 1139240791), (151, 143348179), (247, 87633907), (1963, 11026783), (2869, 7544641), (37297, 580357)]