5317991

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 7050240

約数和(自身を除く): 1732249

約数列:

[1, 7, 17, 23, 29, 67, 119, 161, 203, 391, 469, 493, 667, 1139, 1541, 1943, 2737, 3451, 4669, 7973, 10787, 11339, 13601, 26197, 33031, 44689, 79373, 183379, 231217, 312823, 759713, 5317991]

約数ペア:

[(1, 5317991), (7, 759713), (17, 312823), (23, 231217), (29, 183379), (67, 79373), (119, 44689), (161, 33031), (203, 26197), (391, 13601), (469, 11339), (493, 10787), (667, 7973), (1139, 4669), (1541, 3451), (1943, 2737)]