80719707

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 109620000

約数和(自身を除く): 28900293

約数列:

[1, 3, 89, 149, 267, 447, 2029, 6087, 13261, 39783, 180581, 302321, 541743, 906963, 26906569, 80719707]

約数ペア:

[(1, 80719707), (3, 26906569), (89, 906963), (149, 541743), (267, 302321), (447, 180581), (2029, 39783), (6087, 13261)]