17180009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11743}}^1$

素因数の和:11780

約数の個数: 16

約数和(自身を含む): 22548480

約数和(自身を除く): 5368471

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 11743, 82201, 129173, 223117, 904211, 1561819, 2454287, 17180009]

約数ペア:

[(1, 17180009), (7, 2454287), (11, 1561819), (19, 904211), (77, 223117), (133, 129173), (209, 82201), (1463, 11743)]