39878283

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2207}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 56171520

約数和(自身を除く): 16293237

約数列:

[1, 3, 19, 57, 317, 951, 2207, 6023, 6621, 18069, 41933, 125799, 699619, 2098857, 13292761, 39878283]

約数ペア:

[(1, 39878283), (3, 13292761), (19, 2098857), (57, 699619), (317, 125799), (951, 41933), (2207, 18069), (6023, 6621)]