1109999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 16

約数和(自身を含む): 1313280

約数和(自身を除く): 203281

約数列:

[1, 11, 19, 47, 113, 209, 517, 893, 1243, 2147, 5311, 9823, 23617, 58421, 100909, 1109999]

約数ペア:

[(1, 1109999), (11, 100909), (19, 58421), (47, 23617), (113, 9823), (209, 5311), (517, 2147), (893, 1243)]