56919849

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{66109}}^1$

素因数の和:66160

約数の個数: 16

約数和(自身を含む): 88851840

約数和(自身を除く): 31931991

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 66109, 198327, 462763, 1388289, 2710469, 8131407, 18973283, 56919849]

約数ペア:

[(1, 56919849), (3, 18973283), (7, 8131407), (21, 2710469), (41, 1388289), (123, 462763), (287, 198327), (861, 66109)]