2016147

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 3358720

約数和(自身を除く): 1342573

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 163, 217, 399, 489, 589, 651, 1141, 1767, 3097, 3423, 4123, 5053, 9291, 12369, 15159, 21679, 35371, 65037, 96007, 106113, 288021, 672049, 2016147]

約数ペア:

[(1, 2016147), (3, 672049), (7, 288021), (19, 106113), (21, 96007), (31, 65037), (57, 35371), (93, 21679), (133, 15159), (163, 12369), (217, 9291), (399, 5053), (489, 4123), (589, 3423), (651, 3097), (1141, 1767)]