2013256455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19173871}}^1$

素因数の和:19173886

約数の個数: 16

約数和(自身を含む): 3681383424

約数和(自身を除く): 1668126969

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19173871, 57521613, 95869355, 134217097, 287608065, 402651291, 671085485, 2013256455]

約数ペア:

[(1, 2013256455), (3, 671085485), (5, 402651291), (7, 287608065), (15, 134217097), (21, 95869355), (35, 57521613), (105, 19173871)]