140859313

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2543}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 165828096

約数和(自身を除く): 24968783

約数列:

[1, 7, 41, 193, 287, 1351, 2543, 7913, 17801, 55391, 104263, 490799, 729841, 3435593, 20122759, 140859313]

約数ペア:

[(1, 140859313), (7, 20122759), (41, 3435593), (193, 729841), (287, 490799), (1351, 104263), (2543, 55391), (7913, 17801)]