138344547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 207028224

約数和(自身を除く): 68683677

約数列:

[1, 3, 11, 33, 47, 141, 191, 467, 517, 573, 1401, 1551, 2101, 5137, 6303, 8977, 15411, 21949, 26931, 65847, 89197, 98747, 241439, 267591, 296241, 724317, 981167, 2943501, 4192259, 12576777, 46114849, 138344547]

約数ペア:

[(1, 138344547), (3, 46114849), (11, 12576777), (33, 4192259), (47, 2943501), (141, 981167), (191, 724317), (467, 296241), (517, 267591), (573, 241439), (1401, 98747), (1551, 89197), (2101, 65847), (5137, 26931), (6303, 21949), (8977, 15411)]