61313511

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 97896960

約数和(自身を除く): 36583449

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 581, 609, 1213, 1743, 2407, 3639, 7221, 8491, 16849, 25473, 35177, 50547, 100679, 105531, 246239, 302037, 704753, 738717, 2114259, 2919691, 8759073, 20437837, 61313511]

約数ペア:

[(1, 61313511), (3, 20437837), (7, 8759073), (21, 2919691), (29, 2114259), (83, 738717), (87, 704753), (203, 302037), (249, 246239), (581, 105531), (609, 100679), (1213, 50547), (1743, 35177), (2407, 25473), (3639, 16849), (7221, 8491)]