870685127

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8747}}^1$

素因数の和:8823

約数の個数: 24

約数和(自身を含む): 1024565760

約数和(自身を除く): 153880633

約数列:

[1, 13, 19, 31, 169, 247, 403, 589, 3211, 5239, 7657, 8747, 99541, 113711, 166193, 271157, 1478243, 2160509, 3525041, 5151983, 28086617, 45825533, 66975779, 870685127]

約数ペア:

[(1, 870685127), (13, 66975779), (19, 45825533), (31, 28086617), (169, 5151983), (247, 3525041), (403, 2160509), (589, 1478243), (3211, 271157), (5239, 166193), (7657, 113711), (8747, 99541)]