127701121

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67531}}^1$

素因数の和:67623

約数の個数: 8

約数和(自身を含む): 133983488

約数和(自身を除く): 6282367

約数列:

[1, 31, 61, 1891, 67531, 2093461, 4119391, 127701121]

約数ペア:

[(1, 127701121), (31, 4119391), (61, 2093461), (1891, 67531)]