445149211

素因数分解:

${\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 493309440

約数和(自身を除く): 48160229

約数列:

[1, 13, 103, 107, 169, 239, 1339, 1391, 3107, 11021, 17407, 18083, 24617, 25573, 40391, 143273, 320021, 332449, 1862549, 2634019, 4160273, 4321837, 34242247, 445149211]

約数ペア:

[(1, 445149211), (13, 34242247), (103, 4321837), (107, 4160273), (169, 2634019), (239, 1862549), (1339, 332449), (1391, 320021), (3107, 143273), (11021, 40391), (17407, 25573), (18083, 24617)]