668191579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 796884480

約数和(自身を除く): 128692901

約数列:

[1, 11, 17, 59, 71, 187, 649, 781, 853, 1003, 1207, 4189, 9383, 11033, 13277, 14501, 46079, 50327, 60563, 71213, 159511, 553597, 666193, 783343, 855559, 1029571, 3573217, 9411149, 11325281, 39305387, 60744689, 668191579]

約数ペア:

[(1, 668191579), (11, 60744689), (17, 39305387), (59, 11325281), (71, 9411149), (187, 3573217), (649, 1029571), (781, 855559), (853, 783343), (1003, 666193), (1207, 553597), (4189, 159511), (9383, 71213), (11033, 60563), (13277, 50327), (14501, 46079)]