28534551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4271}}^1$

素因数の和:4422

約数の個数: 16

約数和(自身を含む): 40601088

約数和(自身を除く): 12066537

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4271, 6681, 12813, 72607, 217821, 559501, 1678503, 9511517, 28534551]

約数ペア:

[(1, 28534551), (3, 9511517), (17, 1678503), (51, 559501), (131, 217821), (393, 72607), (2227, 12813), (4271, 6681)]