128588713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 26240087

約数列:

[1, 11, 19, 31, 89, 209, 223, 341, 589, 979, 1691, 2453, 2759, 4237, 6479, 6913, 18601, 19847, 30349, 46607, 52421, 76043, 131347, 218317, 377093, 576631, 615257, 1444817, 4148023, 6767827, 11689883, 128588713]

約数ペア:

[(1, 128588713), (11, 11689883), (19, 6767827), (31, 4148023), (89, 1444817), (209, 615257), (223, 576631), (341, 377093), (589, 218317), (979, 131347), (1691, 76043), (2453, 52421), (2759, 46607), (4237, 30349), (6479, 19847), (6913, 18601)]