198892587

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{2053}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 271851008

約数和(自身を除く): 72958421

約数列:

[1, 3, 43, 129, 751, 2053, 2253, 6159, 32293, 88279, 96879, 264837, 1541803, 4625409, 66297529, 198892587]

約数ペア:

[(1, 198892587), (3, 66297529), (43, 4625409), (129, 1541803), (751, 264837), (2053, 96879), (2253, 88279), (6159, 32293)]