156729415521

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{11607007}}^1$

素因数の和:11607660

約数の個数: 16

約数和(自身を含む): 239197220864

約数和(自身を除く): 82467805343

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 13503, 11607007, 34821021, 81249049, 243747147, 7463305501, 22389916503, 52243138507, 156729415521]

約数ペア:

[(1, 156729415521), (3, 52243138507), (7, 22389916503), (21, 7463305501), (643, 243747147), (1929, 81249049), (4501, 34821021), (13503, 11607007)]