11691747

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 17432064

約数和(自身を除く): 5740317

約数列:

[1, 3, 9, 53, 127, 159, 193, 381, 477, 579, 1143, 1737, 6731, 10229, 20193, 24511, 30687, 60579, 73533, 92061, 220599, 1299083, 3897249, 11691747]

約数ペア:

[(1, 11691747), (3, 3897249), (9, 1299083), (53, 220599), (127, 92061), (159, 73533), (193, 60579), (381, 30687), (477, 24511), (579, 20193), (1143, 10229), (1737, 6731)]