320468137

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 369710208

約数和(自身を除く): 49242071

約数列:

[1, 11, 37, 47, 121, 407, 517, 1523, 1739, 4477, 5687, 16753, 19129, 56351, 71581, 184283, 210419, 619861, 787391, 2648497, 6818471, 8661301, 29133467, 320468137]

約数ペア:

[(1, 320468137), (11, 29133467), (37, 8661301), (47, 6818471), (121, 2648497), (407, 787391), (517, 619861), (1523, 210419), (1739, 184283), (4477, 71581), (5687, 56351), (16753, 19129)]