8574423

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 14300160

約数和(自身を除く): 5725737

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 79, 121, 143, 237, 253, 299, 363, 429, 759, 869, 897, 1027, 1573, 1817, 2607, 2783, 3081, 3289, 4719, 5451, 8349, 9559, 9867, 11297, 19987, 23621, 28677, 33891, 36179, 59961, 70863, 108537, 124267, 219857, 259831, 372801, 659571, 779493, 2858141, 8574423]

約数ペア:

[(1, 8574423), (3, 2858141), (11, 779493), (13, 659571), (23, 372801), (33, 259831), (39, 219857), (69, 124267), (79, 108537), (121, 70863), (143, 59961), (237, 36179), (253, 33891), (299, 28677), (363, 23621), (429, 19987), (759, 11297), (869, 9867), (897, 9559), (1027, 8349), (1573, 5451), (1817, 4719), (2607, 3289), (2783, 3081)]