17117499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42901}}^1$

素因数の和:42930

約数の個数: 16

約数和(自身を含む): 27457280

約数和(自身を除く): 10339781

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 42901, 128703, 300307, 815119, 900921, 2445357, 5705833, 17117499]

約数ペア:

[(1, 17117499), (3, 5705833), (7, 2445357), (19, 900921), (21, 815119), (57, 300307), (133, 128703), (399, 42901)]