26127907

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 30451200

約数和(自身を除く): 4323293

約数列:

[1, 13, 19, 79, 103, 169, 247, 1027, 1339, 1501, 1957, 3211, 8137, 13351, 17407, 19513, 25441, 105781, 154603, 253669, 330733, 1375153, 2009839, 26127907]

約数ペア:

[(1, 26127907), (13, 2009839), (19, 1375153), (79, 330733), (103, 253669), (169, 154603), (247, 105781), (1027, 25441), (1339, 19513), (1501, 17407), (1957, 13351), (3211, 8137)]