8485001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 10306560

約数和(自身を除く): 1821559

約数列:

[1, 7, 19, 131, 133, 487, 917, 2489, 3409, 9253, 17423, 63797, 64771, 446579, 1212143, 8485001]

約数ペア:

[(1, 8485001), (7, 1212143), (19, 446579), (131, 64771), (133, 63797), (487, 17423), (917, 9253), (2489, 3409)]