31696491

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 43358976

約数和(自身を除く): 11662485

約数列:

[1, 3, 53, 159, 163, 489, 1223, 3669, 8639, 25917, 64819, 194457, 199349, 598047, 10565497, 31696491]

約数ペア:

[(1, 31696491), (3, 10565497), (53, 598047), (159, 199349), (163, 194457), (489, 64819), (1223, 25917), (3669, 8639)]