131851281

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 177408000

約数和(自身を除く): 45556719

約数列:

[1, 3, 239, 307, 599, 717, 921, 1797, 73373, 143161, 183893, 220119, 429483, 551679, 43950427, 131851281]

約数ペア:

[(1, 131851281), (3, 43950427), (239, 551679), (307, 429483), (599, 220119), (717, 183893), (921, 143161), (1797, 73373)]