155993123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2531}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 183762432

約数和(自身を除く): 27769309

約数列:

[1, 11, 13, 143, 431, 2531, 4741, 5603, 27841, 32903, 61633, 361933, 1090861, 11999471, 14181193, 155993123]

約数ペア:

[(1, 155993123), (11, 14181193), (13, 11999471), (143, 1090861), (431, 361933), (2531, 61633), (4741, 32903), (5603, 27841)]