23347079

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 28243728

約数和(自身を除く): 4896649

約数列:

[1, 7, 49, 61, 73, 107, 427, 511, 749, 2989, 3577, 4453, 5243, 6527, 7811, 31171, 45689, 54677, 218197, 319823, 382739, 476471, 3335297, 23347079]

約数ペア:

[(1, 23347079), (7, 3335297), (49, 476471), (61, 382739), (73, 319823), (107, 218197), (427, 54677), (511, 45689), (749, 31171), (2989, 7811), (3577, 6527), (4453, 5243)]