16910817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 29598720

約数和(自身を除く): 12687903

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 3853, 4389, 11559, 26971, 42383, 73207, 80913, 127149, 219621, 296681, 512449, 805277, 890043, 1537347, 2415831, 5636939, 16910817]

約数ペア:

[(1, 16910817), (3, 5636939), (7, 2415831), (11, 1537347), (19, 890043), (21, 805277), (33, 512449), (57, 296681), (77, 219621), (133, 127149), (209, 80913), (231, 73207), (399, 42383), (627, 26971), (1463, 11559), (3853, 4389)]