77091889

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 97977600

約数和(自身を除く): 20885711

約数列:

[1, 7, 17, 29, 89, 119, 203, 251, 493, 623, 1513, 1757, 2581, 3451, 4267, 7279, 10591, 18067, 22339, 29869, 43877, 50953, 123743, 156373, 307139, 379763, 647831, 866201, 2658341, 4534817, 11013127, 77091889]

約数ペア:

[(1, 77091889), (7, 11013127), (17, 4534817), (29, 2658341), (89, 866201), (119, 647831), (203, 379763), (251, 307139), (493, 156373), (623, 123743), (1513, 50953), (1757, 43877), (2581, 29869), (3451, 22339), (4267, 18067), (7279, 10591)]