12260927

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 15513120

約数和(自身を除く): 3252193

約数列:

[1, 7, 17, 41, 49, 119, 287, 359, 697, 833, 2009, 2513, 4879, 6103, 14719, 17591, 34153, 42721, 103033, 250223, 299047, 721231, 1751561, 12260927]

約数ペア:

[(1, 12260927), (7, 1751561), (17, 721231), (41, 299047), (49, 250223), (119, 103033), (287, 42721), (359, 34153), (697, 17591), (833, 14719), (2009, 6103), (2513, 4879)]