201003257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7643}}^1$

素因数の和:7697

約数の個数: 24

約数和(自身を含む): 262831296

約数和(自身を除く): 61828039

約数列:

[1, 7, 13, 17, 91, 119, 221, 289, 1547, 2023, 3757, 7643, 26299, 53501, 99359, 129931, 695513, 909517, 1689103, 2208827, 11823721, 15461789, 28714751, 201003257]

約数ペア:

[(1, 201003257), (7, 28714751), (13, 15461789), (17, 11823721), (91, 2208827), (119, 1689103), (221, 909517), (289, 695513), (1547, 129931), (2023, 99359), (3757, 53501), (7643, 26299)]