9968128709

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5347}}^1$

素因数の和:5478

約数の個数: 48

約数和(自身を含む): 13110386688

約数和(自身を除く): 3142257979

約数列:

[1, 7, 11, 31, 71, 77, 121, 217, 341, 497, 781, 847, 2201, 2387, 3751, 5347, 5467, 8591, 15407, 24211, 26257, 37429, 58817, 60137, 165757, 169477, 266321, 379637, 411719, 646987, 1160299, 1823327, 1864247, 2657459, 4176007, 4528909, 11768747, 12763289, 20056597, 29232049, 45936077, 82381229, 129456217, 140396179, 321552539, 906193519, 1424018387, 9968128709]

約数ペア:

[(1, 9968128709), (7, 1424018387), (11, 906193519), (31, 321552539), (71, 140396179), (77, 129456217), (121, 82381229), (217, 45936077), (341, 29232049), (497, 20056597), (781, 12763289), (847, 11768747), (2201, 4528909), (2387, 4176007), (3751, 2657459), (5347, 1864247), (5467, 1823327), (8591, 1160299), (15407, 646987), (24211, 411719), (26257, 379637), (37429, 266321), (58817, 169477), (60137, 165757)]