17073889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 20512512

約数和(自身を除く): 3438623

約数列:

[1, 7, 23, 161, 173, 613, 1211, 3979, 4291, 14099, 27853, 98693, 106049, 742343, 2439127, 17073889]

約数ペア:

[(1, 17073889), (7, 2439127), (23, 742343), (161, 106049), (173, 98693), (613, 27853), (1211, 14099), (3979, 4291)]