149780231439

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1\times {\mathrm{394837}}^1$

素因数の和:398950

約数の個数: 16

約数和(自身を含む): 206200197120

約数和(自身を除く): 56419965681

約数列:

[1, 3, 31, 93, 4079, 12237, 126449, 379347, 394837, 1184511, 12239947, 36719841, 1610540123, 4831620369, 49926743813, 149780231439]

約数ペア:

[(1, 149780231439), (3, 49926743813), (31, 4831620369), (93, 1610540123), (4079, 36719841), (12237, 12239947), (126449, 1184511), (379347, 394837)]