1330289994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20155909}}^1$

素因数の和:20155925

約数の個数: 16

約数和(自身を含む): 2902451040

約数和(自身を除く): 1572161046

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 20155909, 40311818, 60467727, 120935454, 221714999, 443429998, 665144997, 1330289994]

約数ペア:

[(1, 1330289994), (2, 665144997), (3, 443429998), (6, 221714999), (11, 120935454), (22, 60467727), (33, 40311818), (66, 20155909)]