1870293981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{342733}}^1$

素因数の和:342860

約数の個数: 16

約数和(自身を含む): 2665099584

約数和(自身を除く): 794805603

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 342733, 1028199, 5826461, 17479383, 36672431, 110017293, 623431327, 1870293981]

約数ペア:

[(1, 1870293981), (3, 623431327), (17, 110017293), (51, 36672431), (107, 17479383), (321, 5826461), (1819, 1028199), (5457, 342733)]