161662413

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{10357}}^1$

素因数の和:10425

約数の個数: 24

約数和(自身を含む): 242460064

約数和(自身を除く): 80797651

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 5203, 10357, 15609, 31071, 113927, 341781, 445351, 1253197, 1336053, 3759591, 4898861, 14696583, 53887471, 161662413]

約数ペア:

[(1, 161662413), (3, 53887471), (11, 14696583), (33, 4898861), (43, 3759591), (121, 1336053), (129, 1253197), (363, 445351), (473, 341781), (1419, 113927), (5203, 31071), (10357, 15609)]