28970648511

素因数分解:

$3^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1598557}}^1$

素因数の和:1599430

約数の個数: 16

約数和(自身を含む): 44196931584

約数和(自身を除く): 15226283073

約数列:

[1, 3, 7, 21, 863, 2589, 6041, 18123, 1598557, 4795671, 11189899, 33569697, 1379554691, 4138664073, 9656882837, 28970648511]

約数ペア:

[(1, 28970648511), (3, 9656882837), (7, 4138664073), (21, 1379554691), (863, 33569697), (2589, 11189899), (6041, 4795671), (18123, 1598557)]