190730881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{3947}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 218308608

約数和(自身を除く): 27577727

約数列:

[1, 11, 23, 191, 253, 2101, 3947, 4393, 43417, 48323, 90781, 753877, 998591, 8292647, 17339171, 190730881]

約数ペア:

[(1, 190730881), (11, 17339171), (23, 8292647), (191, 998591), (253, 753877), (2101, 90781), (3947, 48323), (4393, 43417)]