208325519

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{9781}}^1$

素因数の和:9878

約数の個数: 12

約数和(自身を含む): 223616520

約数和(自身を除く): 15291001

約数列:

[1, 19, 59, 361, 1121, 9781, 21299, 185839, 577079, 3530941, 10964501, 208325519]

約数ペア:

[(1, 208325519), (19, 10964501), (59, 3530941), (361, 577079), (1121, 185839), (9781, 21299)]