13670139

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34261}}^1$

素因数の和:34290

約数の個数: 16

約数和(自身を含む): 21927680

約数和(自身を除く): 8257541

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 34261, 102783, 239827, 650959, 719481, 1952877, 4556713, 13670139]

約数ペア:

[(1, 13670139), (3, 4556713), (7, 1952877), (19, 719481), (21, 650959), (57, 239827), (133, 102783), (399, 34261)]