7975917

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 12265344

約数和(自身を除く): 4289427

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 727, 1219, 2181, 3657, 6543, 10971, 16721, 38531, 50163, 115593, 150489, 346779, 886213, 2658639, 7975917]

約数ペア:

[(1, 7975917), (3, 2658639), (9, 886213), (23, 346779), (53, 150489), (69, 115593), (159, 50163), (207, 38531), (477, 16721), (727, 10971), (1219, 6543), (2181, 3657)]