520023261

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{50581}}^1$

素因数の和:50756

約数の個数: 16

約数和(自身を含む): 728380800

約数和(自身を除く): 208357539

約数列:

[1, 3, 23, 69, 149, 447, 3427, 10281, 50581, 151743, 1163363, 3490089, 7536569, 22609707, 173341087, 520023261]

約数ペア:

[(1, 520023261), (3, 173341087), (23, 22609707), (69, 7536569), (149, 3490089), (447, 1163363), (3427, 151743), (10281, 50581)]