16085671

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2083

約数の個数: 16

約数和(自身を含む): 19584000

約数和(自身を除く): 3498329

約数列:

[1, 7, 23, 49, 161, 343, 1127, 2039, 7889, 14273, 46897, 99911, 328279, 699377, 2297953, 16085671]

約数ペア:

[(1, 16085671), (7, 2297953), (23, 699377), (49, 328279), (161, 99911), (343, 46897), (1127, 14273), (2039, 7889)]