28935309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2349

約数の個数: 32

約数和(自身を含む): 46327680

約数和(自身を除く): 17392371

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 2297, 4199, 6891, 12597, 29861, 39049, 43643, 89583, 117147, 130929, 507637, 567359, 741931, 1522911, 1702077, 2225793, 9645103, 28935309]

約数ペア:

[(1, 28935309), (3, 9645103), (13, 2225793), (17, 1702077), (19, 1522911), (39, 741931), (51, 567359), (57, 507637), (221, 130929), (247, 117147), (323, 89583), (663, 43643), (741, 39049), (969, 29861), (2297, 12597), (4199, 6891)]