13142787

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9341}}^1$

素因数の和:9418

約数の個数: 16

約数和(自身を含む): 20328192

約数和(自身を除く): 7185405

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 9341, 28023, 65387, 196161, 625847, 1877541, 4380929, 13142787]

約数ペア:

[(1, 13142787), (3, 4380929), (7, 1877541), (21, 625847), (67, 196161), (201, 65387), (469, 28023), (1407, 9341)]