28421107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{853}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 33572448

約数和(自身を除く): 5151341

約数列:

[1, 11, 13, 143, 233, 853, 2563, 3029, 9383, 11089, 33319, 121979, 198749, 2186239, 2583737, 28421107]

約数ペア:

[(1, 28421107), (11, 2583737), (13, 2186239), (143, 198749), (233, 121979), (853, 33319), (2563, 11089), (3029, 9383)]