126271873

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1187}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 159268032

約数和(自身を除く): 32996159

約数列:

[1, 7, 13, 49, 91, 167, 637, 1169, 1187, 2171, 8183, 8309, 15197, 15431, 58163, 106379, 108017, 198229, 756119, 1387603, 2576977, 9713221, 18038839, 126271873]

約数ペア:

[(1, 126271873), (7, 18038839), (13, 9713221), (49, 2576977), (91, 1387603), (167, 756119), (637, 198229), (1169, 108017), (1187, 106379), (2171, 58163), (8183, 15431), (8309, 15197)]