13989159

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{12637}}^1$

素因数の和:12687

約数の個数: 16

約数和(自身を含む): 21231840

約数和(自身を除く): 7242681

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 12637, 37911, 113733, 341199, 518117, 1554351, 4663053, 13989159]

約数ペア:

[(1, 13989159), (3, 4663053), (9, 1554351), (27, 518117), (41, 341199), (123, 113733), (369, 37911), (1107, 12637)]