12961429

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 14902272

約数和(自身を除く): 1940843

約数列:

[1, 13, 17, 221, 223, 263, 2899, 3419, 3791, 4471, 49283, 58123, 58649, 762437, 997033, 12961429]

約数ペア:

[(1, 12961429), (13, 997033), (17, 762437), (221, 58649), (223, 58123), (263, 49283), (2899, 4471), (3419, 3791)]