48727939

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 55655424

約数和(自身を除く): 6927485

約数列:

[1, 13, 31, 71, 131, 169, 403, 923, 1703, 2201, 4061, 5239, 9301, 11999, 22139, 28613, 52793, 120913, 288331, 371969, 686309, 1571869, 3748303, 48727939]

約数ペア:

[(1, 48727939), (13, 3748303), (31, 1571869), (71, 686309), (131, 371969), (169, 288331), (403, 120913), (923, 52793), (1703, 28613), (2201, 22139), (4061, 11999), (5239, 9301)]