61813297

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 80236800

約数和(自身を除く): 18423503

約数列:

[1, 7, 13, 29, 59, 91, 203, 377, 397, 413, 767, 1711, 2639, 2779, 5161, 5369, 11513, 11977, 22243, 23423, 36127, 80591, 149669, 155701, 163961, 304499, 679267, 1047683, 2131493, 4754869, 8830471, 61813297]

約数ペア:

[(1, 61813297), (7, 8830471), (13, 4754869), (29, 2131493), (59, 1047683), (91, 679267), (203, 304499), (377, 163961), (397, 155701), (413, 149669), (767, 80591), (1711, 36127), (2639, 23423), (2779, 22243), (5161, 11977), (5369, 11513)]