28213053603

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1984459}}^1$

素因数の和:1985146

約数の個数: 16

約数和(自身を含む): 43054844160

約数和(自身を除く): 14841790557

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 14217, 1984459, 5953377, 13891213, 41673639, 1343478743, 4030436229, 9404351201, 28213053603]

約数ペア:

[(1, 28213053603), (3, 9404351201), (7, 4030436229), (21, 1343478743), (677, 41673639), (2031, 13891213), (4739, 5953377), (14217, 1984459)]