28968693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1871}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 41723136

約数和(自身を除く): 12754443

約数列:

[1, 3, 13, 39, 397, 1191, 1871, 5161, 5613, 15483, 24323, 72969, 742787, 2228361, 9656231, 28968693]

約数ペア:

[(1, 28968693), (3, 9656231), (13, 2228361), (39, 742787), (397, 72969), (1191, 24323), (1871, 15483), (5161, 5613)]