7990411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 9531648

約数和(自身を除く): 1541237

約数列:

[1, 11, 13, 71, 143, 781, 787, 923, 8657, 10153, 10231, 55877, 112541, 614647, 726401, 7990411]

約数ペア:

[(1, 7990411), (11, 726401), (13, 614647), (71, 112541), (143, 55877), (781, 10231), (787, 10153), (923, 8657)]