222037621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 244373248

約数和(自身を除く): 22335627

約数列:

[1, 13, 61, 211, 793, 1327, 2743, 12871, 17251, 80947, 167323, 279997, 1052311, 3639961, 17079817, 222037621]

約数ペア:

[(1, 222037621), (13, 17079817), (61, 3639961), (211, 1052311), (793, 279997), (1327, 167323), (2743, 80947), (12871, 17251)]