1640576067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{180541}}^1$

素因数の和:180790

約数の個数: 16

約数和(自身を含む): 2365822368

約数和(自身を除く): 725246301

約数列:

[1, 3, 13, 39, 233, 699, 3029, 9087, 180541, 541623, 2347033, 7041099, 42066053, 126198159, 546858689, 1640576067]

約数ペア:

[(1, 1640576067), (3, 546858689), (13, 126198159), (39, 42066053), (233, 7041099), (699, 2347033), (3029, 541623), (9087, 180541)]