16504103

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 22464000

約数和(自身を除く): 5959897

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 389, 551, 1463, 2233, 2723, 3857, 4279, 6061, 7391, 11281, 29953, 42427, 51737, 78967, 81301, 124091, 214339, 569107, 868637, 1500373, 2357729, 16504103]

約数ペア:

[(1, 16504103), (7, 2357729), (11, 1500373), (19, 868637), (29, 569107), (77, 214339), (133, 124091), (203, 81301), (209, 78967), (319, 51737), (389, 42427), (551, 29953), (1463, 11281), (2233, 7391), (2723, 6061), (3857, 4279)]