25623949

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 29467392

約数和(自身を除く): 3843443

約数列:

[1, 13, 31, 67, 73, 169, 403, 871, 949, 2077, 2263, 4891, 5239, 11323, 12337, 27001, 29419, 63583, 151621, 351013, 382447, 826579, 1971073, 25623949]

約数ペア:

[(1, 25623949), (13, 1971073), (31, 826579), (67, 382447), (73, 351013), (169, 151621), (403, 63583), (871, 29419), (949, 27001), (2077, 12337), (2263, 11323), (4891, 5239)]