8641119

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 11902464

約数和(自身を除く): 3261345

約数列:

[1, 3, 41, 123, 163, 431, 489, 1293, 6683, 17671, 20049, 53013, 70253, 210759, 2880373, 8641119]

約数ペア:

[(1, 8641119), (3, 2880373), (41, 210759), (123, 70253), (163, 53013), (431, 20049), (489, 17671), (1293, 6683)]