291220562301

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1\times {\mathrm{481303}}^1$

素因数の和:482896

約数の個数: 16

約数和(自身を含む): 391357908480

約数和(自身を除く): 100137346179

約数列:

[1, 3, 139, 417, 1451, 4353, 201689, 481303, 605067, 1443909, 66901117, 200703351, 698370653, 2095111959, 97073520767, 291220562301]

約数ペア:

[(1, 291220562301), (3, 97073520767), (139, 2095111959), (417, 698370653), (1451, 200703351), (4353, 66901117), (201689, 1443909), (481303, 605067)]