153717499

素因数分解:

${\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 179432960

約数和(自身を除く): 25715461

約数列:

[1, 13, 31, 37, 61, 169, 403, 481, 793, 1147, 1891, 2197, 2257, 5239, 6253, 10309, 14911, 24583, 29341, 68107, 69967, 81289, 134017, 193843, 319579, 381433, 909571, 2519959, 4154527, 4958629, 11824423, 153717499]

約数ペア:

[(1, 153717499), (13, 11824423), (31, 4958629), (37, 4154527), (61, 2519959), (169, 909571), (403, 381433), (481, 319579), (793, 193843), (1147, 134017), (1891, 81289), (2197, 69967), (2257, 68107), (5239, 29341), (6253, 24583), (10309, 14911)]