28016103

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 38278656

約数和(自身を除く): 10262553

約数列:

[1, 3, 71, 103, 213, 309, 1277, 3831, 7313, 21939, 90667, 131531, 272001, 394593, 9338701, 28016103]

約数ペア:

[(1, 28016103), (3, 9338701), (71, 394593), (103, 272001), (213, 131531), (309, 90667), (1277, 21939), (3831, 7313)]