539771721

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{38953}}^1$

素因数の和:39136

約数の個数: 16

約数和(自身を含む): 747916800

約数和(自身を除く): 208145079

約数列:

[1, 3, 31, 93, 149, 447, 4619, 13857, 38953, 116859, 1207543, 3622629, 5803997, 17411991, 179923907, 539771721]

約数ペア:

[(1, 539771721), (3, 179923907), (31, 17411991), (93, 5803997), (149, 3622629), (447, 1207543), (4619, 116859), (13857, 38953)]