47067293

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 60587352

約数和(自身を除く): 13520059

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 1997, 3367, 13979, 23569, 25961, 73889, 97853, 181727, 517223, 960557, 1272089, 3620561, 6723899, 47067293]

約数ペア:

[(1, 47067293), (7, 6723899), (13, 3620561), (37, 1272089), (49, 960557), (91, 517223), (259, 181727), (481, 97853), (637, 73889), (1813, 25961), (1997, 23569), (3367, 13979)]