31244317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3821}}^1$

素因数の和:3888

約数の個数: 16

約数和(自身を含む): 36599472

約数和(自身を除く): 5355155

約数列:

[1, 13, 17, 37, 221, 481, 629, 3821, 8177, 49673, 64957, 141377, 844441, 1837901, 2403409, 31244317]

約数ペア:

[(1, 31244317), (13, 2403409), (17, 1837901), (37, 844441), (221, 141377), (481, 64957), (629, 49673), (3821, 8177)]