12843789

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35977}}^1$

素因数の和:36004

約数の個数: 16

約数和(自身を含む): 20723328

約数和(自身を除く): 7879539

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 35977, 107931, 251839, 611609, 755517, 1834827, 4281263, 12843789]

約数ペア:

[(1, 12843789), (3, 4281263), (7, 1834827), (17, 755517), (21, 611609), (51, 251839), (119, 107931), (357, 35977)]