123975851

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1382

約数の個数: 16

約数和(自身を含む): 132634368

約数和(自身を除く): 8658517

約数列:

[1, 31, 53, 61, 1237, 1643, 1891, 3233, 38347, 65561, 75457, 100223, 2032391, 2339167, 3999221, 123975851]

約数ペア:

[(1, 123975851), (31, 3999221), (53, 2339167), (61, 2032391), (1237, 100223), (1643, 75457), (1891, 65561), (3233, 38347)]