313043457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{15307}}^1$

素因数の和:15728

約数の個数: 16

約数和(自身を含む): 443074752

約数和(自身を除く): 130031295

約数列:

[1, 3, 17, 51, 401, 1203, 6817, 15307, 20451, 45921, 260219, 780657, 6138107, 18414321, 104347819, 313043457]

約数ペア:

[(1, 313043457), (3, 104347819), (17, 18414321), (51, 6138107), (401, 780657), (1203, 260219), (6817, 45921), (15307, 20451)]