117998531

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5651}}^1$

素因数の和:5834

約数の個数: 16

約数和(自身を含む): 142882560

約数和(自身を除く): 24884029

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 5651, 20881, 39557, 107369, 751583, 887207, 6210449, 16856933, 117998531]

約数ペア:

[(1, 117998531), (7, 16856933), (19, 6210449), (133, 887207), (157, 751583), (1099, 107369), (2983, 39557), (5651, 20881)]