129772797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{561787}}^1$

素因数の和:561808

約数の個数: 16

約数和(自身を含む): 215726592

約数和(自身を除く): 85953795

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 561787, 1685361, 3932509, 6179657, 11797527, 18538971, 43257599, 129772797]

約数ペア:

[(1, 129772797), (3, 43257599), (7, 18538971), (11, 11797527), (21, 6179657), (33, 3932509), (77, 1685361), (231, 561787)]