313087521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149731}}^1$

素因数の和:149792

約数の個数: 16

約数和(自身を含む): 452789568

約数和(自身を除く): 139702047

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 149731, 449193, 2545427, 6138971, 7636281, 18416913, 104362507, 313087521]

約数ペア:

[(1, 313087521), (3, 104362507), (17, 18416913), (41, 7636281), (51, 6138971), (123, 2545427), (697, 449193), (2091, 149731)]