7927953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 12198912

約数和(自身を除く): 4270959

約数列:

[1, 3, 11, 33, 37, 43, 111, 129, 151, 407, 453, 473, 1221, 1419, 1591, 1661, 4773, 4983, 5587, 6493, 16761, 17501, 19479, 52503, 61457, 71423, 184371, 214269, 240241, 720723, 2642651, 7927953]

約数ペア:

[(1, 7927953), (3, 2642651), (11, 720723), (33, 240241), (37, 214269), (43, 184371), (111, 71423), (129, 61457), (151, 52503), (407, 19479), (453, 17501), (473, 16761), (1221, 6493), (1419, 5587), (1591, 4983), (1661, 4773)]