161569401

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{17851}}^1$

素因数の和:18292

約数の個数: 16

約数和(自身を含む): 246786048

約数和(自身を除く): 85216647

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 17851, 53553, 124957, 374871, 7693781, 23081343, 53856467, 161569401]

約数ペア:

[(1, 161569401), (3, 53856467), (7, 23081343), (21, 7693781), (431, 374871), (1293, 124957), (3017, 53553), (9051, 17851)]