11720031

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 16329600

約数和(自身を除く): 4609569

約数列:

[1, 3, 29, 87, 107, 321, 1259, 3103, 3777, 9309, 36511, 109533, 134713, 404139, 3906677, 11720031]

約数ペア:

[(1, 11720031), (3, 3906677), (29, 404139), (87, 134713), (107, 109533), (321, 36511), (1259, 9309), (3103, 3777)]