13290669

素因数分解:

$3^3\times 7^1\times {\mathrm{70321}}^1$

素因数の和:70337

約数の個数: 16

約数和(自身を含む): 22503040

約数和(自身を除く): 9212371

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 70321, 210963, 492247, 632889, 1476741, 1898667, 4430223, 13290669]

約数ペア:

[(1, 13290669), (3, 4430223), (7, 1898667), (9, 1476741), (21, 632889), (27, 492247), (63, 210963), (189, 70321)]