2190218953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{430891}}^1$

素因数の和:430944

約数の個数: 16

約数和(自身を含む): 2606034816

約数和(自身を除く): 415815863

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 430891, 5601583, 7325147, 9910493, 95226911, 128836409, 168478381, 2190218953]

約数ペア:

[(1, 2190218953), (13, 168478381), (17, 128836409), (23, 95226911), (221, 9910493), (299, 7325147), (391, 5601583), (5083, 430891)]