13500849

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 6457551

約数列:

[1, 3, 19, 41, 53, 57, 109, 123, 159, 327, 779, 1007, 2071, 2173, 2337, 3021, 4469, 5777, 6213, 6519, 13407, 17331, 41287, 84911, 109763, 123861, 236857, 254733, 329289, 710571, 4500283, 13500849]

約数ペア:

[(1, 13500849), (3, 4500283), (19, 710571), (41, 329289), (53, 254733), (57, 236857), (109, 123861), (123, 109763), (159, 84911), (327, 41287), (779, 17331), (1007, 13407), (2071, 6519), (2173, 6213), (2337, 5777), (3021, 4469)]