493480897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 624153600

約数和(自身を除く): 130672703

約数列:

[1, 7, 13, 59, 91, 107, 413, 749, 767, 859, 1391, 5369, 6013, 6313, 9737, 11167, 44191, 50681, 78169, 82069, 91913, 354767, 574483, 643391, 658853, 1194869, 4611971, 5422867, 8364083, 37960069, 70497271, 493480897]

約数ペア:

[(1, 493480897), (7, 70497271), (13, 37960069), (59, 8364083), (91, 5422867), (107, 4611971), (413, 1194869), (749, 658853), (767, 643391), (859, 574483), (1391, 354767), (5369, 91913), (6013, 82069), (6313, 78169), (9737, 50681), (11167, 44191)]