13274065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19961}}^1$

素因数の和:19992

約数の個数: 16

約数和(自身を含む): 19163520

約数和(自身を除く): 5889455

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 19961, 99805, 139727, 379259, 698635, 1896295, 2654813, 13274065]

約数ペア:

[(1, 13274065), (5, 2654813), (7, 1896295), (19, 698635), (35, 379259), (95, 139727), (133, 99805), (665, 19961)]