207666143

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{769}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 223423200

約数和(自身を除く): 15757057

約数列:

[1, 19, 61, 233, 769, 1159, 4427, 14213, 14611, 46909, 179177, 270047, 891271, 3404363, 10929797, 207666143]

約数ペア:

[(1, 207666143), (19, 10929797), (61, 3404363), (233, 891271), (769, 270047), (1159, 179177), (4427, 46909), (14213, 14611)]