75319321

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{139739}}^1$

素因数の和:139764

約数の個数: 12

約数和(自身を含む): 95582160

約数和(自身を除く): 20262839

約数列:

[1, 7, 11, 49, 77, 539, 139739, 978173, 1537129, 6847211, 10759903, 75319321]

約数ペア:

[(1, 75319321), (7, 10759903), (11, 6847211), (49, 1537129), (77, 978173), (539, 139739)]