12983845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^2$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 18728064

約数和(自身を除く): 5744219

約数列:

[1, 5, 7, 23, 35, 115, 127, 161, 635, 805, 889, 2921, 4445, 14605, 16129, 20447, 80645, 102235, 112903, 370967, 564515, 1854835, 2596769, 12983845]

約数ペア:

[(1, 12983845), (5, 2596769), (7, 1854835), (23, 564515), (35, 370967), (115, 112903), (127, 102235), (161, 80645), (635, 20447), (805, 16129), (889, 14605), (2921, 4445)]