201031491

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1\times {\mathrm{1559}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 273611520

約数和(自身を除く): 72580029

約数列:

[1, 3, 53, 159, 811, 1559, 2433, 4677, 42983, 82627, 128949, 247881, 1264349, 3793047, 67010497, 201031491]

約数ペア:

[(1, 201031491), (3, 67010497), (53, 3793047), (159, 1264349), (811, 247881), (1559, 128949), (2433, 82627), (4677, 42983)]