23987211

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6971}}^1$

素因数の和:7042

約数の個数: 16

約数和(自身を含む): 33911808

約数和(自身を除く): 9924597

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 6971, 20913, 216101, 257927, 648303, 773781, 7995737, 23987211]

約数ペア:

[(1, 23987211), (3, 7995737), (31, 773781), (37, 648303), (93, 257927), (111, 216101), (1147, 20913), (3441, 6971)]