17788199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6547}}^1$

素因数の和:6590

約数の個数: 16

約数和(自身を含む): 22001280

約数和(自身を除く): 4213081

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6547, 72017, 85111, 124393, 936221, 1368323, 1617109, 17788199]

約数ペア:

[(1, 17788199), (11, 1617109), (13, 1368323), (19, 936221), (143, 124393), (209, 85111), (247, 72017), (2717, 6547)]