252737317

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 322486272

約数和(自身を除く): 69748955

約数列:

[1, 7, 17, 23, 107, 119, 161, 391, 749, 863, 1819, 2461, 2737, 6041, 12733, 14671, 17227, 19849, 41837, 92341, 102697, 138943, 292859, 337433, 646387, 1569797, 2123843, 2362031, 10988579, 14866901, 36105331, 252737317]

約数ペア:

[(1, 252737317), (7, 36105331), (17, 14866901), (23, 10988579), (107, 2362031), (119, 2123843), (161, 1569797), (391, 646387), (749, 337433), (863, 292859), (1819, 138943), (2461, 102697), (2737, 92341), (6041, 41837), (12733, 19849), (14671, 17227)]