31276063

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 40270272

約数和(自身を除く): 8994209

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1327, 1813, 3367, 9289, 17251, 23569, 49099, 65023, 120757, 343693, 638287, 845299, 2405851, 4468009, 31276063]

約数ペア:

[(1, 31276063), (7, 4468009), (13, 2405851), (37, 845299), (49, 638287), (91, 343693), (259, 120757), (481, 65023), (637, 49099), (1327, 23569), (1813, 17251), (3367, 9289)]