40570621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1123}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 50103424

約数和(自身を除く): 9532803

約数列:

[1, 7, 13, 91, 397, 1123, 2779, 5161, 7861, 14599, 36127, 102193, 445831, 3120817, 5795803, 40570621]

約数ペア:

[(1, 40570621), (7, 5795803), (13, 3120817), (91, 445831), (397, 102193), (1123, 36127), (2779, 14599), (5161, 7861)]