1966842471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{194141}}^1$

素因数の和:194462

約数の個数: 16

約数和(自身を含む): 2870195328

約数和(自身を除く): 903352857

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 194141, 582423, 2135551, 6406653, 59601287, 178803861, 655614157, 1966842471]

約数ペア:

[(1, 1966842471), (3, 655614157), (11, 178803861), (33, 59601287), (307, 6406653), (921, 2135551), (3377, 582423), (10131, 194141)]