77380849

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 97496448

約数和(自身を除く): 20115599

約数列:

[1, 7, 13, 49, 91, 331, 367, 637, 2317, 2569, 4303, 4771, 16219, 17983, 30121, 33397, 121477, 210847, 233779, 850339, 1579201, 5952373, 11054407, 77380849]

約数ペア:

[(1, 77380849), (7, 11054407), (13, 5952373), (49, 1579201), (91, 850339), (331, 233779), (367, 210847), (637, 121477), (2317, 33397), (2569, 30121), (4303, 17983), (4771, 16219)]