31305441

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 43198400

約数和(自身を除く): 11892959

約数列:

[1, 3, 37, 111, 139, 417, 2029, 5143, 6087, 15429, 75073, 225219, 282031, 846093, 10435147, 31305441]

約数ペア:

[(1, 31305441), (3, 10435147), (37, 846093), (111, 282031), (139, 225219), (417, 75073), (2029, 15429), (5143, 6087)]