2668156907

素因数分解:

${\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1\times {\mathrm{1381}}^1$

素因数の和:2174

約数の個数: 16

約数和(自身を含む): 2890591200

約数和(自身を除く): 222434293

約数列:

[1, 13, 331, 449, 1381, 4303, 5837, 17953, 148619, 457111, 620069, 1932047, 5942443, 8060897, 205242839, 2668156907]

約数ペア:

[(1, 2668156907), (13, 205242839), (331, 8060897), (449, 5942443), (1381, 1932047), (4303, 620069), (5837, 457111), (17953, 148619)]