40379439

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3923}}^1$

素因数の和:4046

約数の個数: 16

約数和(自身を含む): 55752192

約数和(自身を除く): 15372753

約数列:

[1, 3, 47, 73, 141, 219, 3431, 3923, 10293, 11769, 184381, 286379, 553143, 859137, 13459813, 40379439]

約数ペア:

[(1, 40379439), (3, 13459813), (47, 859137), (73, 553143), (141, 286379), (219, 184381), (3431, 11769), (3923, 10293)]