201571071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{12889}}^1$

素因数の和:13306

約数の個数: 16

約数和(自身を含む): 290179680

約数和(自身を除く): 88608609

約数列:

[1, 3, 13, 39, 401, 1203, 5213, 12889, 15639, 38667, 167557, 502671, 5168489, 15505467, 67190357, 201571071]

約数ペア:

[(1, 201571071), (3, 67190357), (13, 15505467), (39, 5168489), (401, 502671), (1203, 167557), (5213, 38667), (12889, 15639)]