31990803

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13903}}^1$

素因数の和:13978

約数の個数: 16

約数和(自身を含む): 46717440

約数和(自身を除く): 14726637

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 13903, 41709, 180739, 542217, 820277, 2460831, 10663601, 31990803]

約数ペア:

[(1, 31990803), (3, 10663601), (13, 2460831), (39, 820277), (59, 542217), (177, 180739), (767, 41709), (2301, 13903)]