47993869

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21493}}^1$

素因数の和:21540

約数の個数: 16

約数和(自身を含む): 61902720

約数和(自身を除く): 13908851

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 21493, 150451, 236423, 623297, 1654961, 4363079, 6856267, 47993869]

約数ペア:

[(1, 47993869), (7, 6856267), (11, 4363079), (29, 1654961), (77, 623297), (203, 236423), (319, 150451), (2233, 21493)]