2013657981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1535971}}^1$

素因数の和:1536016

約数の個数: 16

約数和(自身を含む): 2949066240

約数和(自身を除く): 935408259

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 1535971, 4607913, 29183449, 35327333, 87550347, 105981999, 671219327, 2013657981]

約数ペア:

[(1, 2013657981), (3, 671219327), (19, 105981999), (23, 87550347), (57, 35327333), (69, 29183449), (437, 4607913), (1311, 1535971)]