326236561

素因数分解:

$7^3\times {\mathrm{347}}^1\times {\mathrm{2741}}^1$

素因数の和:3109

約数の個数: 16

約数和(自身を含む): 381686400

約数和(自身を除く): 55449839

約数列:

[1, 7, 49, 343, 347, 2429, 2741, 17003, 19187, 119021, 134309, 940163, 951127, 6657889, 46605223, 326236561]

約数ペア:

[(1, 326236561), (7, 46605223), (49, 6657889), (343, 951127), (347, 940163), (2429, 134309), (2741, 119021), (17003, 19187)]