306211157

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1033}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 385938432

約数和(自身を除く): 79727275

約数列:

[1, 7, 17, 47, 53, 119, 329, 371, 799, 901, 1033, 2491, 5593, 6307, 7231, 17437, 17561, 42347, 48551, 54749, 122927, 296429, 339857, 383243, 825367, 930733, 2573203, 5777569, 6515131, 18012421, 43744451, 306211157]

約数ペア:

[(1, 306211157), (7, 43744451), (17, 18012421), (47, 6515131), (53, 5777569), (119, 2573203), (329, 930733), (371, 825367), (799, 383243), (901, 339857), (1033, 296429), (2491, 122927), (5593, 54749), (6307, 48551), (7231, 42347), (17437, 17561)]