71653141

素因数分解:

$7^2\times {\mathrm{439}}^1\times {\mathrm{3331}}^1$

素因数の和:3784

約数の個数: 12

約数和(自身を含む): 83566560

約数和(自身を除く): 11913419

約数列:

[1, 7, 49, 439, 3073, 3331, 21511, 23317, 163219, 1462309, 10236163, 71653141]

約数ペア:

[(1, 71653141), (7, 10236163), (49, 1462309), (439, 163219), (3073, 23317), (3331, 21511)]