131670293797

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{141428887}}^1$

素因数の和:141428920

約数の個数: 12

約数和(自身を含む): 161228932320

約数和(自身を除く): 29558638523

約数列:

[1, 7, 19, 49, 133, 931, 141428887, 990002209, 2687148853, 6930015463, 18810041971, 131670293797]

約数ペア:

[(1, 131670293797), (7, 18810041971), (19, 6930015463), (49, 2687148853), (133, 990002209), (931, 141428887)]