55719807

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 89526528

約数和(自身を除く): 33806721

約数列:

[1, 3, 11, 13, 33, 39, 97, 103, 143, 169, 291, 309, 429, 507, 1067, 1133, 1261, 1339, 1859, 3201, 3399, 3783, 4017, 5577, 9991, 13871, 14729, 16393, 17407, 29973, 41613, 44187, 49179, 52221, 109901, 129883, 180323, 191477, 329703, 389649, 540969, 574431, 1428713, 1688479, 4286139, 5065437, 18573269, 55719807]

約数ペア:

[(1, 55719807), (3, 18573269), (11, 5065437), (13, 4286139), (33, 1688479), (39, 1428713), (97, 574431), (103, 540969), (143, 389649), (169, 329703), (291, 191477), (309, 180323), (429, 129883), (507, 109901), (1067, 52221), (1133, 49179), (1261, 44187), (1339, 41613), (1859, 29973), (3201, 17407), (3399, 16393), (3783, 14729), (4017, 13871), (5577, 9991)]