641826109

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1\times {\mathrm{1327}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 710235648

約数和(自身を除く): 68409539

約数列:

[1, 17, 23, 391, 1237, 1327, 21029, 22559, 28451, 30521, 483667, 518857, 1641499, 27905483, 37754477, 641826109]

約数ペア:

[(1, 641826109), (17, 37754477), (23, 27905483), (391, 1641499), (1237, 518857), (1327, 483667), (21029, 30521), (22559, 28451)]