23215283

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 31180800

約数和(自身を除く): 7965517

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 463, 551, 1729, 2639, 3241, 3857, 6019, 7163, 8797, 13427, 42133, 50141, 61579, 93989, 114361, 174551, 255113, 800527, 1221857, 1785791, 3316469, 23215283]

約数ペア:

[(1, 23215283), (7, 3316469), (13, 1785791), (19, 1221857), (29, 800527), (91, 255113), (133, 174551), (203, 114361), (247, 93989), (377, 61579), (463, 50141), (551, 42133), (1729, 13427), (2639, 8797), (3241, 7163), (3857, 6019)]