57657439

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2543}}^1$

素因数の和:2670

約数の個数: 16

約数和(自身を含む): 68382720

約数和(自身を除く): 10725281

約数列:

[1, 7, 41, 79, 287, 553, 2543, 3239, 17801, 22673, 104263, 200897, 729841, 1406279, 8236777, 57657439]

約数ペア:

[(1, 57657439), (7, 8236777), (41, 1406279), (79, 729841), (287, 200897), (553, 104263), (2543, 22673), (3239, 17801)]