231800831

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 263243904

約数和(自身を除く): 31443073

約数列:

[1, 17, 23, 43, 289, 391, 731, 811, 989, 6647, 12427, 13787, 16813, 18653, 34873, 234379, 285821, 317101, 592841, 802079, 5390717, 10078297, 13635343, 231800831]

約数ペア:

[(1, 231800831), (17, 13635343), (23, 10078297), (43, 5390717), (289, 802079), (391, 592841), (731, 317101), (811, 285821), (989, 234379), (6647, 34873), (12427, 18653), (13787, 16813)]