16372707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^2$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 24225264

約数和(自身を除く): 7852557

約数列:

[1, 3, 13, 39, 53, 89, 159, 267, 689, 1157, 2067, 3471, 4717, 7921, 14151, 23763, 61321, 102973, 183963, 308919, 419813, 1259439, 5457569, 16372707]

約数ペア:

[(1, 16372707), (3, 5457569), (13, 1259439), (39, 419813), (53, 308919), (89, 183963), (159, 102973), (267, 61321), (689, 23763), (1157, 14151), (2067, 7921), (3471, 4717)]