15999693

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 22208256

約数和(自身を除く): 6208563

約数列:

[1, 3, 47, 53, 141, 159, 2141, 2491, 6423, 7473, 100627, 113473, 301881, 340419, 5333231, 15999693]

約数ペア:

[(1, 15999693), (3, 5333231), (47, 340419), (53, 301881), (141, 113473), (159, 100627), (2141, 7473), (2491, 6423)]