31373581

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 33712128

約数和(自身を除く): 2338547

約数列:

[1, 31, 47, 61, 353, 1457, 1891, 2867, 10943, 16591, 21533, 88877, 514321, 667523, 1012051, 31373581]

約数ペア:

[(1, 31373581), (31, 1012051), (47, 667523), (61, 514321), (353, 88877), (1457, 21533), (1891, 16591), (2867, 10943)]