189508949

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2707}}^1$

素因数の和:2924

約数の個数: 16

約数和(自身を含む): 221232768

約数和(自身を除く): 31723819

約数列:

[1, 7, 73, 137, 511, 959, 2707, 10001, 18949, 70007, 197611, 370859, 1383277, 2596013, 27072707, 189508949]

約数ペア:

[(1, 189508949), (7, 27072707), (73, 2596013), (137, 1383277), (511, 370859), (959, 197611), (2707, 70007), (10001, 18949)]