64740907

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17159}}^1$

素因数の和:17191

約数の個数: 16

約数和(自身を含む): 82368000

約数和(自身を除く): 17627093

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 17159, 120113, 188749, 840791, 1321243, 5885537, 9248701, 64740907]

約数ペア:

[(1, 64740907), (7, 9248701), (11, 5885537), (49, 1321243), (77, 840791), (343, 188749), (539, 120113), (3773, 17159)]