7981134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{190027}}^1$

素因数の和:190039

約数の個数: 16

約数和(自身を含む): 18242688

約数和(自身を除く): 10261554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 190027, 380054, 570081, 1140162, 1330189, 2660378, 3990567, 7981134]

約数ペア:

[(1, 7981134), (2, 3990567), (3, 2660378), (6, 1330189), (7, 1140162), (14, 570081), (21, 380054), (42, 190027)]