213861918

素因数分解:

$2^1\times 3^1\times {\mathrm{5431}}^1\times {\mathrm{6563}}^1$

素因数の和:11999

約数の個数: 16

約数和(自身を含む): 427867776

約数和(自身を除く): 214005858

約数列:

[1, 2, 3, 6, 5431, 6563, 10862, 13126, 16293, 19689, 32586, 39378, 35643653, 71287306, 106930959, 213861918]

約数ペア:

[(1, 213861918), (2, 106930959), (3, 71287306), (6, 35643653), (5431, 39378), (6563, 32586), (10862, 19689), (13126, 16293)]