47971294

素因数分解:

$2^1\times 7^3\times {\mathrm{69929}}^1$

素因数の和:69952

約数の個数: 16

約数和(自身を含む): 83916000

約数和(自身を除く): 35944706

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 69929, 139858, 489503, 979006, 3426521, 6853042, 23985647, 47971294]

約数ペア:

[(1, 47971294), (2, 23985647), (7, 6853042), (14, 3426521), (49, 979006), (98, 489503), (343, 139858), (686, 69929)]