123490581

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{5437}}^1$

素因数の和:5620

約数の個数: 16

約数和(自身を含む): 168621504

約数和(自身を除く): 45130923

約数列:

[1, 3, 67, 113, 201, 339, 5437, 7571, 16311, 22713, 364279, 614381, 1092837, 1843143, 41163527, 123490581]

約数ペア:

[(1, 123490581), (3, 41163527), (67, 1843143), (113, 1092837), (201, 614381), (339, 364279), (5437, 22713), (7571, 16311)]