61705721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4027}}^1$

素因数の和:4244

約数の個数: 16

約数和(自身を含む): 77337600

約数和(自身を除く): 15631879

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 4027, 15323, 28189, 44297, 310079, 801373, 5609611, 8815103, 61705721]

約数ペア:

[(1, 61705721), (7, 8815103), (11, 5609611), (77, 801373), (199, 310079), (1393, 44297), (2189, 28189), (4027, 15323)]