23871953

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4783}}^1$

素因数の和:4844

約数の個数: 16

約数和(自身を含む): 29392896

約数和(自身を除く): 5520943

約数列:

[1, 7, 23, 31, 161, 217, 713, 4783, 4991, 33481, 110009, 148273, 770063, 1037911, 3410279, 23871953]

約数ペア:

[(1, 23871953), (7, 3410279), (23, 1037911), (31, 770063), (161, 148273), (217, 110009), (713, 33481), (4783, 4991)]