16022643

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 27686400

約数和(自身を除く): 11663757

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 3089, 5187, 9267, 21623, 40157, 58691, 64869, 120471, 176073, 281099, 410837, 762983, 843297, 1232511, 2288949, 5340881, 16022643]

約数ペア:

[(1, 16022643), (3, 5340881), (7, 2288949), (13, 1232511), (19, 843297), (21, 762983), (39, 410837), (57, 281099), (91, 176073), (133, 120471), (247, 64869), (273, 58691), (399, 40157), (741, 21623), (1729, 9267), (3089, 5187)]