14750001

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 24470784

約数和(自身を除く): 9720783

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 911, 1799, 2313, 2733, 5397, 6377, 8199, 16191, 19131, 57393, 234127, 702381, 1638889, 2107143, 4916667, 14750001]

約数ペア:

[(1, 14750001), (3, 4916667), (7, 2107143), (9, 1638889), (21, 702381), (63, 234127), (257, 57393), (771, 19131), (911, 16191), (1799, 8199), (2313, 6377), (2733, 5397)]