8076471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 12384960

約数和(自身を除く): 4308489

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 193, 377, 481, 579, 1073, 1131, 1443, 2509, 3219, 5597, 7141, 7527, 13949, 16791, 21423, 41847, 72761, 92833, 207089, 218283, 278499, 621267, 2692157, 8076471]

約数ペア:

[(1, 8076471), (3, 2692157), (13, 621267), (29, 278499), (37, 218283), (39, 207089), (87, 92833), (111, 72761), (193, 41847), (377, 21423), (481, 16791), (579, 13949), (1073, 7527), (1131, 7141), (1443, 5597), (2509, 3219)]