28510469

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:741

約数の個数: 16

約数和(自身を含む): 32558400

約数和(自身を除く): 4047931

約数列:

[1, 13, 19, 169, 247, 683, 2197, 3211, 8879, 12977, 41743, 115427, 168701, 1500551, 2193113, 28510469]

約数ペア:

[(1, 28510469), (13, 2193113), (19, 1500551), (169, 168701), (247, 115427), (683, 41743), (2197, 12977), (3211, 8879)]