128501493

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{2659}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 174283200

約数和(自身を除く): 45781707

約数列:

[1, 3, 89, 181, 267, 543, 2659, 7977, 16109, 48327, 236651, 481279, 709953, 1443837, 42833831, 128501493]

約数ペア:

[(1, 128501493), (3, 42833831), (89, 1443837), (181, 709953), (267, 481279), (543, 236651), (2659, 48327), (7977, 16109)]