28080831779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28052779}}^1$

素因数の和:28052810

約数の個数: 16

約数和(自身を含む): 37702936320

約数和(自身を除く): 9622104541

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28052779, 196369453, 308580569, 364686127, 2160063983, 2552802889, 4011547397, 28080831779]

約数ペア:

[(1, 28080831779), (7, 4011547397), (11, 2552802889), (13, 2160063983), (77, 364686127), (91, 308580569), (143, 196369453), (1001, 28052779)]