71067297

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{2671}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 110877312

約数和(自身を除く): 39810015

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 2671, 3801, 8013, 8869, 18697, 26607, 56091, 130879, 392637, 483451, 1450353, 3384157, 10152471, 23689099, 71067297]

約数ペア:

[(1, 71067297), (3, 23689099), (7, 10152471), (21, 3384157), (49, 1450353), (147, 483451), (181, 392637), (543, 130879), (1267, 56091), (2671, 26607), (3801, 18697), (8013, 8869)]