388679959

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{7639}}^1$

素因数の和:7770

約数の個数: 16

約数和(自身を含む): 427412160

約数和(自身を除く): 38732201

約数列:

[1, 17, 41, 73, 697, 1241, 2993, 7639, 50881, 129863, 313199, 557647, 5324383, 9479999, 22863527, 388679959]

約数ペア:

[(1, 388679959), (17, 22863527), (41, 9479999), (73, 5324383), (697, 557647), (1241, 313199), (2993, 129863), (7639, 50881)]