12381963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6151}}^1$

素因数の和:6226

約数の個数: 16

約数和(自身を含む): 18308352

約数和(自身を除く): 5926389

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 6151, 18453, 67661, 202983, 375211, 1125633, 4127321, 12381963]

約数ペア:

[(1, 12381963), (3, 4127321), (11, 1125633), (33, 375211), (61, 202983), (183, 67661), (671, 18453), (2013, 6151)]