31531827

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3067}}^1$

素因数の和:3242

約数の個数: 16

約数和(自身を含む): 44179200

約数和(自身を除く): 12647373

約数列:

[1, 3, 23, 69, 149, 447, 3067, 3427, 9201, 10281, 70541, 211623, 456983, 1370949, 10510609, 31531827]

約数ペア:

[(1, 31531827), (3, 10510609), (23, 1370949), (69, 456983), (149, 211623), (447, 70541), (3067, 10281), (3427, 9201)]