23744357

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 31825920

約数和(自身を除く): 8081563

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 443, 589, 1729, 2821, 3101, 4123, 5759, 7657, 8417, 13733, 40313, 53599, 58919, 96131, 109421, 178529, 260927, 765947, 1249703, 1826489, 3392051, 23744357]

約数ペア:

[(1, 23744357), (7, 3392051), (13, 1826489), (19, 1249703), (31, 765947), (91, 260927), (133, 178529), (217, 109421), (247, 96131), (403, 58919), (443, 53599), (589, 40313), (1729, 13733), (2821, 8417), (3101, 7657), (4123, 5759)]