97777757

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{4057}}^1$

素因数の和:4388

約数の個数: 16

約数和(自身を含む): 122324352

約数和(自身を除く): 24546595

約数列:

[1, 7, 11, 77, 313, 2191, 3443, 4057, 24101, 28399, 44627, 312389, 1269841, 8888887, 13968251, 97777757]

約数ペア:

[(1, 97777757), (7, 13968251), (11, 8888887), (77, 1269841), (313, 312389), (2191, 44627), (3443, 28399), (4057, 24101)]