212370821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 232832880

約数和(自身を除く): 20462059

約数列:

[1, 13, 89, 173, 1061, 1157, 2249, 13793, 15397, 94429, 183553, 200161, 1227577, 2386189, 16336217, 212370821]

約数ペア:

[(1, 212370821), (13, 16336217), (89, 2386189), (173, 1227577), (1061, 200161), (1157, 183553), (2249, 94429), (13793, 15397)]