1337646989

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{14771}}^1$

素因数の和:15556

約数の個数: 16

約数和(自身を含む): 1620902016

約数和(自身を除く): 283255027

約数列:

[1, 7, 17, 119, 761, 5327, 12937, 14771, 90559, 103397, 251107, 1757749, 11240731, 78685117, 191092427, 1337646989]

約数ペア:

[(1, 1337646989), (7, 191092427), (17, 78685117), (119, 11240731), (761, 1757749), (5327, 251107), (12937, 103397), (14771, 90559)]