23675869

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^2$

素因数の和:253

約数の個数: 18

約数和(自身を含む): 28310874

約数和(自身を除く): 4635005

約数列:

[1, 7, 49, 61, 89, 427, 623, 2989, 4361, 5429, 7921, 38003, 55447, 266021, 388129, 483181, 3382267, 23675869]

約数ペア:

[(1, 23675869), (7, 3382267), (49, 483181), (61, 388129), (89, 266021), (427, 55447), (623, 38003), (2989, 7921), (4361, 5429)]