1272784597

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1\times {\mathrm{3191}}^1$

素因数の和:6216

約数の個数: 16

約数和(自身を含む): 1532160000

約数和(自身を除く): 259375403

約数列:

[1, 7, 19, 133, 2999, 3191, 20993, 22337, 56981, 60629, 398867, 424403, 9569809, 66988663, 181826371, 1272784597]

約数ペア:

[(1, 1272784597), (7, 181826371), (19, 66988663), (133, 9569809), (2999, 424403), (3191, 398867), (20993, 60629), (22337, 56981)]