54386927

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 71000064

約数和(自身を除く): 16613137

約数列:

[1, 7, 17, 23, 31, 119, 161, 217, 391, 527, 641, 713, 2737, 3689, 4487, 4991, 10897, 12121, 14743, 19871, 76279, 84847, 103201, 139097, 250631, 337807, 457033, 1754417, 2364649, 3199231, 7769561, 54386927]

約数ペア:

[(1, 54386927), (7, 7769561), (17, 3199231), (23, 2364649), (31, 1754417), (119, 457033), (161, 337807), (217, 250631), (391, 139097), (527, 103201), (641, 84847), (713, 76279), (2737, 19871), (3689, 14743), (4487, 12121), (4991, 10897)]