128627663

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 139265280

約数和(自身を除く): 10637617

約数列:

[1, 19, 43, 313, 503, 817, 5947, 9557, 13459, 21629, 157439, 255721, 410951, 2991341, 6769877, 128627663]

約数ペア:

[(1, 128627663), (19, 6769877), (43, 2991341), (313, 410951), (503, 255721), (817, 157439), (5947, 21629), (9557, 13459)]