1999468797

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1\times {\mathrm{5521}}^1$

素因数の和:7564

約数の個数: 16

約数和(自身を含む): 2711522880

約数和(自身を除く): 712054083

約数列:

[1, 3, 61, 183, 1979, 5521, 5937, 16563, 120719, 336781, 362157, 1010343, 10926059, 32778177, 666489599, 1999468797]

約数ペア:

[(1, 1999468797), (3, 666489599), (61, 32778177), (183, 10926059), (1979, 1010343), (5521, 362157), (5937, 336781), (16563, 120719)]