1890617343

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{13513}}^1$

素因数の和:13978

約数の個数: 16

約数和(自身を含む): 2546037600

約数和(自身を除く): 655420257

約数列:

[1, 3, 149, 313, 447, 939, 13513, 40539, 46637, 139911, 2013437, 4229569, 6040311, 12688707, 630205781, 1890617343]

約数ペア:

[(1, 1890617343), (3, 630205781), (149, 12688707), (313, 6040311), (447, 4229569), (939, 2013437), (13513, 139911), (40539, 46637)]