13325501

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{941}}^1$

素因数の和:989

約数の個数: 18

約数和(自身を含む): 16484058

約数和(自身を除く): 3158557

約数列:

[1, 7, 17, 49, 119, 289, 833, 941, 2023, 6587, 14161, 15997, 46109, 111979, 271949, 783853, 1903643, 13325501]

約数ペア:

[(1, 13325501), (7, 1903643), (17, 783853), (49, 271949), (119, 111979), (289, 46109), (833, 15997), (941, 14161), (2023, 6587)]