2013830819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{19919}}^1$

素因数の和:20051

約数の個数: 32

約数和(自身を含む): 2730792960

約数和(自身を除く): 716962141

約数列:

[1, 7, 11, 13, 77, 91, 101, 143, 707, 1001, 1111, 1313, 7777, 9191, 14443, 19919, 101101, 139433, 219109, 258947, 1533763, 1812629, 2011819, 2848417, 14082733, 19938919, 22130009, 26153647, 154910063, 183075529, 287690117, 2013830819]

約数ペア:

[(1, 2013830819), (7, 287690117), (11, 183075529), (13, 154910063), (77, 26153647), (91, 22130009), (101, 19938919), (143, 14082733), (707, 2848417), (1001, 2011819), (1111, 1812629), (1313, 1533763), (7777, 258947), (9191, 219109), (14443, 139433), (19919, 101101)]