28715673

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12101}}^1$

素因数の和:12224

約数の個数: 16

約数和(自身を含む): 44148096

約数和(自身を除く): 15432423

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 12101, 36303, 84707, 254121, 1367413, 4102239, 9571891, 28715673]

約数ペア:

[(1, 28715673), (3, 9571891), (7, 4102239), (21, 1367413), (113, 254121), (339, 84707), (791, 36303), (2373, 12101)]