31064423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 37920960

約数和(自身を除く): 6856537

約数列:

[1, 13, 17, 29, 37, 131, 221, 377, 481, 493, 629, 1073, 1703, 2227, 3799, 4847, 6409, 8177, 13949, 18241, 28951, 49387, 63011, 64583, 82399, 140563, 237133, 839579, 1071187, 1827319, 2389571, 31064423]

約数ペア:

[(1, 31064423), (13, 2389571), (17, 1827319), (29, 1071187), (37, 839579), (131, 237133), (221, 140563), (377, 82399), (481, 64583), (493, 63011), (629, 49387), (1073, 28951), (1703, 18241), (2227, 13949), (3799, 8177), (4847, 6409)]