1601467

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 20

約数和(自身を含む): 2016720

約数和(自身を除く): 415253

約数列:

[1, 7, 23, 29, 49, 161, 203, 343, 667, 1127, 1421, 2401, 4669, 7889, 9947, 32683, 55223, 69629, 228781, 1601467]

約数ペア:

[(1, 1601467), (7, 228781), (23, 69629), (29, 55223), (49, 32683), (161, 9947), (203, 7889), (343, 4669), (667, 2401), (1127, 1421)]