83321895

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{42403}}^1$

素因数の和:42542

約数の個数: 16

約数和(自身を含む): 134335872

約数和(自身を除く): 51013977

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 42403, 127209, 212015, 636045, 5554793, 16664379, 27773965, 83321895]

約数ペア:

[(1, 83321895), (3, 27773965), (5, 16664379), (15, 5554793), (131, 636045), (393, 212015), (655, 127209), (1965, 42403)]