13907259

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 21315840

約数和(自身を除く): 7408581

約数列:

[1, 3, 9, 19, 57, 167, 171, 487, 501, 1461, 1503, 3173, 4383, 9253, 9519, 27759, 28557, 81329, 83277, 243987, 731961, 1545251, 4635753, 13907259]

約数ペア:

[(1, 13907259), (3, 4635753), (9, 1545251), (19, 731961), (57, 243987), (167, 83277), (171, 81329), (487, 28557), (501, 27759), (1461, 9519), (1503, 9253), (3173, 4383)]