2016783291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{7549}}^1$

素因数の和:7723

約数の個数: 32

約数和(自身を含む): 2923360000

約数和(自身を除く): 906576709

約数列:

[1, 3, 19, 43, 57, 109, 129, 327, 817, 2071, 2451, 4687, 6213, 7549, 14061, 22647, 89053, 143431, 267159, 324607, 430293, 822841, 973821, 2468523, 6167533, 15633979, 18502599, 35382163, 46901937, 106146489, 672261097, 2016783291]

約数ペア:

[(1, 2016783291), (3, 672261097), (19, 106146489), (43, 46901937), (57, 35382163), (109, 18502599), (129, 15633979), (327, 6167533), (817, 2468523), (2071, 973821), (2451, 822841), (4687, 430293), (6213, 324607), (7549, 267159), (14061, 143431), (22647, 89053)]