130733778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3112709}}^1$

素因数の和:3112721

約数の個数: 16

約数和(自身を含む): 298820160

約数和(自身を除く): 168086382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3112709, 6225418, 9338127, 18676254, 21788963, 43577926, 65366889, 130733778]

約数ペア:

[(1, 130733778), (2, 65366889), (3, 43577926), (6, 21788963), (7, 18676254), (14, 9338127), (21, 6225418), (42, 3112709)]