16016721

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5051}}^1$

素因数の和:5212

約数の個数: 16

約数和(自身を含む): 24572928

約数和(自身を除く): 8556207

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 5051, 15153, 35357, 106071, 762701, 2288103, 5338907, 16016721]

約数ペア:

[(1, 16016721), (3, 5338907), (7, 2288103), (21, 762701), (151, 106071), (453, 35357), (1057, 15153), (3171, 5051)]