208354817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12011}}^1$

素因数の和:12124

約数の個数: 16

約数和(自身を含む): 242161920

約数和(自身を除く): 33807103

約数列:

[1, 11, 19, 83, 209, 913, 1577, 12011, 17347, 132121, 228209, 996913, 2510299, 10966043, 18941347, 208354817]

約数ペア:

[(1, 208354817), (11, 18941347), (19, 10966043), (83, 2510299), (209, 996913), (913, 228209), (1577, 132121), (12011, 17347)]