518627039

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2483

約数の個数: 24

約数和(自身を含む): 630715488

約数和(自身を除く): 112088449

約数列:

[1, 7, 29, 37, 203, 259, 841, 1073, 2381, 5887, 7511, 16667, 31117, 69049, 88097, 217819, 483343, 616679, 2002421, 2554813, 14016947, 17883691, 74089577, 518627039]

約数ペア:

[(1, 518627039), (7, 74089577), (29, 17883691), (37, 14016947), (203, 2554813), (259, 2002421), (841, 616679), (1073, 483343), (2381, 217819), (5887, 88097), (7511, 69049), (16667, 31117)]