17211131

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 20866560

約数和(自身を除く): 3655429

約数列:

[1, 7, 19, 133, 151, 857, 1057, 2869, 5999, 16283, 20083, 113981, 129407, 905849, 2458733, 17211131]

約数ペア:

[(1, 17211131), (7, 2458733), (19, 905849), (133, 129407), (151, 113981), (857, 20083), (1057, 16283), (2869, 5999)]