12705273

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11863}}^1$

素因数の和:11893

約数の個数: 24

約数和(自身を含む): 22209408

約数和(自身を除く): 9504135

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 11863, 35589, 83041, 106767, 201671, 249123, 605013, 747369, 1411697, 1815039, 4235091, 12705273]

約数ペア:

[(1, 12705273), (3, 4235091), (7, 1815039), (9, 1411697), (17, 747369), (21, 605013), (51, 249123), (63, 201671), (119, 106767), (153, 83041), (357, 35589), (1071, 11863)]