2618913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 3874752

約数和(自身を除く): 1255839

約数列:

[1, 3, 11, 33, 61, 183, 671, 1301, 2013, 3903, 14311, 42933, 79361, 238083, 872971, 2618913]

約数ペア:

[(1, 2618913), (3, 872971), (11, 238083), (33, 79361), (61, 42933), (183, 14311), (671, 3903), (1301, 2013)]