2016809457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{2099}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 2946585600

約数和(自身を除く): 929776143

約数列:

[1, 3, 13, 39, 71, 213, 347, 923, 1041, 2099, 2769, 4511, 6297, 13533, 24637, 27287, 73911, 81861, 149029, 320281, 447087, 728353, 960843, 1937377, 2185059, 5812131, 9468589, 28405767, 51713063, 155139189, 672269819, 2016809457]

約数ペア:

[(1, 2016809457), (3, 672269819), (13, 155139189), (39, 51713063), (71, 28405767), (213, 9468589), (347, 5812131), (923, 2185059), (1041, 1937377), (2099, 960843), (2769, 728353), (4511, 447087), (6297, 320281), (13533, 149029), (24637, 81861), (27287, 73911)]