185316481

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6485

約数の個数: 24

約数和(自身を含む): 234274560

約数和(自身を除く): 48958079

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 6421, 28861, 44947, 121999, 199051, 314629, 853993, 1393357, 3781969, 5977951, 9753499, 26473783, 185316481]

約数ペア:

[(1, 185316481), (7, 26473783), (19, 9753499), (31, 5977951), (49, 3781969), (133, 1393357), (217, 853993), (589, 314629), (931, 199051), (1519, 121999), (4123, 44947), (6421, 28861)]