31830253

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 40334112

約数和(自身を除く): 8503859

約数列:

[1, 7, 13, 49, 91, 107, 467, 637, 749, 1391, 3269, 5243, 6071, 9737, 22883, 42497, 49969, 68159, 297479, 349783, 649597, 2448481, 4547179, 31830253]

約数ペア:

[(1, 31830253), (7, 4547179), (13, 2448481), (49, 649597), (91, 349783), (107, 297479), (467, 68159), (637, 49969), (749, 42497), (1391, 22883), (3269, 9737), (5243, 6071)]