2017889531

素因数分解:

$7^2\times {\mathrm{1493}}^1\times {\mathrm{27583}}^1$

素因数の和:29090

約数の個数: 12

約数和(自身を含む): 2348998272

約数和(自身を除く): 331108741

約数列:

[1, 7, 49, 1493, 10451, 27583, 73157, 193081, 1351567, 41181419, 288269933, 2017889531]

約数ペア:

[(1, 2017889531), (7, 288269933), (49, 41181419), (1493, 1351567), (10451, 193081), (27583, 73157)]