23680993

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 28410880

約数和(自身を除く): 4729887

約数列:

[1, 7, 31, 61, 217, 427, 1789, 1891, 12523, 13237, 55459, 109129, 388213, 763903, 3382999, 23680993]

約数ペア:

[(1, 23680993), (7, 3382999), (31, 763903), (61, 388213), (217, 109129), (427, 55459), (1789, 13237), (1891, 12523)]