28593993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2153}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 40322880

約数和(自身を除く): 11728887

約数列:

[1, 3, 19, 57, 233, 699, 2153, 4427, 6459, 13281, 40907, 122721, 501649, 1504947, 9531331, 28593993]

約数ペア:

[(1, 28593993), (3, 9531331), (19, 1504947), (57, 501649), (233, 122721), (699, 40907), (2153, 13281), (4427, 6459)]