21114065

素因数分解:

$5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{823}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 29031168

約数和(自身を除く): 7917103

約数列:

[1, 5, 7, 35, 733, 823, 3665, 4115, 5131, 5761, 25655, 28805, 603259, 3016295, 4222813, 21114065]

約数ペア:

[(1, 21114065), (5, 4222813), (7, 3016295), (35, 603259), (733, 28805), (823, 25655), (3665, 5761), (4115, 5131)]