15951969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 25272000

約数和(自身を除く): 9320031

約数列:

[1, 3, 9, 11, 33, 99, 269, 599, 807, 1797, 2421, 2959, 5391, 6589, 8877, 19767, 26631, 59301, 161131, 483393, 1450179, 1772441, 5317323, 15951969]

約数ペア:

[(1, 15951969), (3, 5317323), (9, 1772441), (11, 1450179), (33, 483393), (99, 161131), (269, 59301), (599, 26631), (807, 19767), (1797, 8877), (2421, 6589), (2959, 5391)]