159238401

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{78173}}^1$

素因数の和:78280

約数の個数: 16

約数和(自身を含む): 245153664

約数和(自身を除く): 85915263

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 78173, 234519, 547211, 1641633, 7582781, 22748343, 53079467, 159238401]

約数ペア:

[(1, 159238401), (3, 53079467), (7, 22748343), (21, 7582781), (97, 1641633), (291, 547211), (679, 234519), (2037, 78173)]