766915071

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{3593}}^1$

素因数の和:4043

約数の個数: 24

約数和(自身を含む): 1110200976

約数和(自身を除く): 343285905

約数列:

[1, 3, 13, 39, 169, 421, 507, 1263, 3593, 5473, 10779, 16419, 46709, 71149, 140127, 213447, 607217, 1512653, 1821651, 4537959, 19664489, 58993467, 255638357, 766915071]

約数ペア:

[(1, 766915071), (3, 255638357), (13, 58993467), (39, 19664489), (169, 4537959), (421, 1821651), (507, 1512653), (1263, 607217), (3593, 213447), (5473, 140127), (10779, 71149), (16419, 46709)]