1808056991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{78889}}^1$

素因数の和:78986

約数の個数: 16

約数和(自身を含む): 2041042080

約数和(自身を除く): 232985089

約数列:

[1, 13, 41, 43, 533, 559, 1763, 22919, 78889, 1025557, 3234449, 3392227, 42047837, 44098951, 139081307, 1808056991]

約数ペア:

[(1, 1808056991), (13, 139081307), (41, 44098951), (43, 42047837), (533, 3392227), (559, 3234449), (1763, 1025557), (22919, 78889)]