12478893

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4679}}^1$

素因数の和:4816

約数の個数: 16

約数和(自身を含む): 19169280

約数和(自身を除く): 6690387

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 4679, 14037, 32753, 98259, 594233, 1782699, 4159631, 12478893]

約数ペア:

[(1, 12478893), (3, 4159631), (7, 1782699), (21, 594233), (127, 98259), (381, 32753), (889, 14037), (2667, 4679)]