207989492867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{576319}}^1$

素因数の和:576443

約数の個数: 32

約数和(自身を含む): 250962001920

約数和(自身を除く): 42972509053

約数列:

[1, 13, 17, 23, 71, 221, 299, 391, 923, 1207, 1633, 5083, 15691, 21229, 27761, 360893, 576319, 7492147, 9797423, 13255337, 40918649, 127366499, 172319381, 225340729, 531942437, 695617033, 941128927, 2929429477, 9043021429, 12234676051, 15999191759, 207989492867]

約数ペア:

[(1, 207989492867), (13, 15999191759), (17, 12234676051), (23, 9043021429), (71, 2929429477), (221, 941128927), (299, 695617033), (391, 531942437), (923, 225340729), (1207, 172319381), (1633, 127366499), (5083, 40918649), (15691, 13255337), (21229, 9797423), (27761, 7492147), (360893, 576319)]