51655641

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 22993959

約数列:

[1, 3, 29, 31, 87, 93, 107, 179, 321, 537, 899, 2697, 3103, 3317, 5191, 5549, 9309, 9951, 15573, 16647, 19153, 57459, 96193, 160921, 288579, 482763, 555437, 593743, 1666311, 1781229, 17218547, 51655641]

約数ペア:

[(1, 51655641), (3, 17218547), (29, 1781229), (31, 1666311), (87, 593743), (93, 555437), (107, 482763), (179, 288579), (321, 160921), (537, 96193), (899, 57459), (2697, 19153), (3103, 16647), (3317, 15573), (5191, 9951), (5549, 9309)]