815173007

素因数分解:

${\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{19991}}^1$

素因数の和:20350

約数の個数: 12

約数和(自身を含む): 898720368

約数和(自身を除く): 83547361

約数列:

[1, 11, 121, 337, 3707, 19991, 40777, 219901, 2418911, 6736967, 74106637, 815173007]

約数ペア:

[(1, 815173007), (11, 74106637), (121, 6736967), (337, 2418911), (3707, 219901), (19991, 40777)]