139430305

素因数分解:

$5^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{2089}}^1$

素因数の和:4008

約数の個数: 16

約数和(自身を含む): 191410560

約数和(自身を除く): 51980255

約数列:

[1, 5, 7, 35, 1907, 2089, 9535, 10445, 13349, 14623, 66745, 73115, 3983723, 19918615, 27886061, 139430305]

約数ペア:

[(1, 139430305), (5, 27886061), (7, 19918615), (35, 3983723), (1907, 73115), (2089, 66745), (9535, 14623), (10445, 13349)]