28366149

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11351}}^1$

素因数の和:11385

約数の個数: 24

約数和(自身を含む): 46588608

約数和(自身を除く): 18222459

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 11351, 34053, 79457, 192967, 238371, 556199, 578901, 1350769, 1668597, 4052307, 9455383, 28366149]

約数ペア:

[(1, 28366149), (3, 9455383), (7, 4052307), (17, 1668597), (21, 1350769), (49, 578901), (51, 556199), (119, 238371), (147, 192967), (357, 79457), (833, 34053), (2499, 11351)]