15665086251

素因数分解:

$3^2\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{16087}}^1$

素因数の和:16771

約数の個数: 24

約数和(自身を含む): 22770762144

約数和(自身を除く): 7105675893

約数列:

[1, 3, 9, 257, 421, 771, 1263, 2313, 3789, 16087, 48261, 108197, 144783, 324591, 973773, 4134359, 6772627, 12403077, 20317881, 37209231, 60953643, 1740565139, 5221695417, 15665086251]

約数ペア:

[(1, 15665086251), (3, 5221695417), (9, 1740565139), (257, 60953643), (421, 37209231), (771, 20317881), (1263, 12403077), (2313, 6772627), (3789, 4134359), (16087, 973773), (48261, 324591), (108197, 144783)]