49245639

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 70447104

約数和(自身を除く): 21201465

約数列:

[1, 3, 31, 53, 93, 97, 103, 159, 291, 309, 1643, 3007, 3193, 4929, 5141, 5459, 9021, 9579, 9991, 15423, 16377, 29973, 159371, 169229, 309721, 478113, 507687, 529523, 929163, 1588569, 16415213, 49245639]

約数ペア:

[(1, 49245639), (3, 16415213), (31, 1588569), (53, 929163), (93, 529523), (97, 507687), (103, 478113), (159, 309721), (291, 169229), (309, 159371), (1643, 29973), (3007, 16377), (3193, 15423), (4929, 9991), (5141, 9579), (5459, 9021)]