920305967

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{4987}}^1$

素因数の和:5678

約数の個数: 16

約数和(自身を含む): 1079323392

約数和(自身を除く): 159017425

約数列:

[1, 7, 41, 287, 643, 4501, 4987, 26363, 34909, 184541, 204467, 1431269, 3206641, 22446487, 131472281, 920305967]

約数ペア:

[(1, 920305967), (7, 131472281), (41, 22446487), (287, 3206641), (643, 1431269), (4501, 204467), (4987, 184541), (26363, 34909)]