20161661513

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{44041}}^1\times {\mathrm{3847}}^1$

素因数の和:47912

約数の個数: 16

約数和(自身を含む): 24404200704

約数和(自身を除く): 4242539191

約数列:

[1, 7, 17, 119, 3847, 26929, 44041, 65399, 308287, 457793, 748697, 5240879, 169425727, 1185980089, 2880237359, 20161661513]

約数ペア:

[(1, 20161661513), (7, 2880237359), (17, 1185980089), (119, 169425727), (3847, 5240879), (26929, 748697), (44041, 457793), (65399, 308287)]