77691471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1867}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 123019008

約数和(自身を除く): 45327537

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 291, 429, 1067, 1261, 1867, 3201, 3783, 5601, 13871, 20537, 24271, 41613, 61611, 72813, 181099, 266981, 543297, 800943, 1992089, 2354287, 5976267, 7062861, 25897157, 77691471]

約数ペア:

[(1, 77691471), (3, 25897157), (11, 7062861), (13, 5976267), (33, 2354287), (39, 1992089), (97, 800943), (143, 543297), (291, 266981), (429, 181099), (1067, 72813), (1261, 61611), (1867, 41613), (3201, 24271), (3783, 20537), (5601, 13871)]