12061821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5696

約数の個数: 16

約数和(自身を含む): 17326080

約数和(自身を除く): 5264259

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 5639, 16917, 129697, 174809, 389091, 524427, 4020607, 12061821]

約数ペア:

[(1, 12061821), (3, 4020607), (23, 524427), (31, 389091), (69, 174809), (93, 129697), (713, 16917), (2139, 5639)]