188107899

素因数分解:

$3^1\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{4481}}^1$

素因数の和:6490

約数の個数: 16

約数和(自身を含む): 286848000

約数和(自身を除く): 98740101

約数列:

[1, 3, 7, 21, 1999, 4481, 5997, 13443, 13993, 31367, 41979, 94101, 8957519, 26872557, 62702633, 188107899]

約数ペア:

[(1, 188107899), (3, 62702633), (7, 26872557), (21, 8957519), (1999, 94101), (4481, 41979), (5997, 31367), (13443, 13993)]