86115891

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{4099}}^1$

素因数の和:4298

約数の個数: 16

約数和(自身を含む): 118080000

約数和(自身を除く): 31964109

約数列:

[1, 3, 47, 141, 149, 447, 4099, 7003, 12297, 21009, 192653, 577959, 610751, 1832253, 28705297, 86115891]

約数ペア:

[(1, 86115891), (3, 28705297), (47, 1832253), (141, 610751), (149, 577959), (447, 192653), (4099, 21009), (7003, 12297)]