268868929

素因数分解:

$7^2\times {\mathrm{971}}^1\times {\mathrm{5651}}^1$

素因数の和:6636

約数の個数: 12

約数和(自身を含む): 313143408

約数和(自身を除く): 44274479

約数列:

[1, 7, 49, 971, 5651, 6797, 39557, 47579, 276899, 5487121, 38409847, 268868929]

約数ペア:

[(1, 268868929), (7, 38409847), (49, 5487121), (971, 276899), (5651, 47579), (6797, 39557)]