17923763

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 22825152

約数和(自身を除く): 4901389

約数列:

[1, 11, 13, 17, 73, 101, 143, 187, 221, 803, 949, 1111, 1241, 1313, 1717, 2431, 7373, 10439, 13651, 14443, 16133, 18887, 22321, 81103, 95849, 125341, 177463, 245531, 1054339, 1378751, 1629433, 17923763]

約数ペア:

[(1, 17923763), (11, 1629433), (13, 1378751), (17, 1054339), (73, 245531), (101, 177463), (143, 125341), (187, 95849), (221, 81103), (803, 22321), (949, 18887), (1111, 16133), (1241, 14443), (1313, 13651), (1717, 10439), (2431, 7373)]