31472241

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 42900480

約数和(自身を除く): 11428239

約数列:

[1, 3, 71, 139, 213, 417, 1063, 3189, 9869, 29607, 75473, 147757, 226419, 443271, 10490747, 31472241]

約数ペア:

[(1, 31472241), (3, 10490747), (71, 443271), (139, 226419), (213, 147757), (417, 75473), (1063, 29607), (3189, 9869)]