71297313

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{823}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 96823296

約数和(自身を除く): 25525983

約数列:

[1, 3, 67, 201, 431, 823, 1293, 2469, 28877, 55141, 86631, 165423, 354713, 1064139, 23765771, 71297313]

約数ペア:

[(1, 71297313), (3, 23765771), (67, 1064139), (201, 354713), (431, 165423), (823, 86631), (1293, 55141), (2469, 28877)]