42220383

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2027}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 57822336

約数和(自身を除く): 15601953

約数列:

[1, 3, 53, 131, 159, 393, 2027, 6081, 6943, 20829, 107431, 265537, 322293, 796611, 14073461, 42220383]

約数ペア:

[(1, 42220383), (3, 14073461), (53, 796611), (131, 322293), (159, 265537), (393, 107431), (2027, 20829), (6081, 6943)]