13866391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1783}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 17468928

約数和(自身を除く): 3602537

約数列:

[1, 7, 11, 77, 101, 707, 1111, 1783, 7777, 12481, 19613, 137291, 180083, 1260581, 1980913, 13866391]

約数ペア:

[(1, 13866391), (7, 1980913), (11, 1260581), (77, 180083), (101, 137291), (707, 19613), (1111, 12481), (1783, 7777)]