520024897

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1249}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 628425000

約数和(自身を除く): 108400103

約数列:

[1, 7, 29, 49, 203, 293, 1249, 1421, 2051, 8497, 8743, 14357, 36221, 59479, 61201, 253547, 365957, 416353, 1774829, 2561699, 10612753, 17931893, 74289271, 520024897]

約数ペア:

[(1, 520024897), (7, 74289271), (29, 17931893), (49, 10612753), (203, 2561699), (293, 1774829), (1249, 416353), (1421, 365957), (2051, 253547), (8497, 61201), (8743, 59479), (14357, 36221)]