123669007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22621}}^1$

素因数の和:22710

約数の個数: 16

約数和(自身を含む): 156363264

約数和(自身を除く): 32694257

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 22621, 158347, 248831, 1606091, 1741817, 11242637, 17667001, 123669007]

約数ペア:

[(1, 123669007), (7, 17667001), (11, 11242637), (71, 1741817), (77, 1606091), (497, 248831), (781, 158347), (5467, 22621)]