1289428057

素因数分解:

${\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{839}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 1337656320

約数和(自身を除く): 48228263

約数列:

[1, 43, 103, 347, 839, 4429, 14921, 35741, 36077, 86417, 291133, 1536863, 3715931, 12518719, 29986699, 1289428057]

約数ペア:

[(1, 1289428057), (43, 29986699), (103, 12518719), (347, 3715931), (839, 1536863), (4429, 291133), (14921, 86417), (35741, 36077)]