1688366901

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{49139}}^1$

素因数の和:50036

約数の個数: 16

約数和(自身を含む): 2427122880

約数和(自身を除く): 738755979

約数列:

[1, 3, 13, 39, 881, 2643, 11453, 34359, 49139, 147417, 638807, 1916421, 43291459, 129874377, 562788967, 1688366901]

約数ペア:

[(1, 1688366901), (3, 562788967), (13, 129874377), (39, 43291459), (881, 1916421), (2643, 638807), (11453, 147417), (34359, 49139)]