15397479

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{1171}}^1$

素因数の和:1667

約数の個数: 16

約数和(自身を含む): 22877440

約数和(自身を除く): 7479961

約数列:

[1, 3, 9, 27, 487, 1171, 1461, 3513, 4383, 10539, 13149, 31617, 570277, 1710831, 5132493, 15397479]

約数ペア:

[(1, 15397479), (3, 5132493), (9, 1710831), (27, 570277), (487, 31617), (1171, 13149), (1461, 10539), (3513, 4383)]