31409929

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 33912720

約数和(自身を除く): 2502791

約数列:

[1, 29, 37, 73, 401, 1073, 2117, 2701, 11629, 14837, 29273, 78329, 430273, 848917, 1083101, 31409929]

約数ペア:

[(1, 31409929), (29, 1083101), (37, 848917), (73, 430273), (401, 78329), (1073, 29273), (2117, 14837), (2701, 11629)]