15409191

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2539}}^1$

素因数の和:2583

約数の個数: 24

約数和(自身を含む): 24952960

約数和(自身を除く): 9543769

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 2539, 6069, 7617, 17773, 43163, 53319, 129489, 302141, 733771, 906423, 2201313, 5136397, 15409191]

約数ペア:

[(1, 15409191), (3, 5136397), (7, 2201313), (17, 906423), (21, 733771), (51, 302141), (119, 129489), (289, 53319), (357, 43163), (867, 17773), (2023, 7617), (2539, 6069)]