5537721

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13879}}^1$

素因数の和:13908

約数の個数: 16

約数和(自身を含む): 8883200

約数和(自身を除く): 3345479

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 13879, 41637, 97153, 263701, 291459, 791103, 1845907, 5537721]

約数ペア:

[(1, 5537721), (3, 1845907), (7, 791103), (19, 291459), (21, 263701), (57, 97153), (133, 41637), (399, 13879)]