12871407453

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{8783}}^1$

素因数の和:9193

約数の個数: 32

約数和(自身を含む): 18234740736

約数和(自身を除く): 5363333283

約数列:

[1, 3, 23, 67, 69, 201, 317, 951, 1541, 4623, 7291, 8783, 21239, 21873, 26349, 63717, 202009, 488497, 588461, 606027, 1465491, 1765383, 2784211, 8352633, 13534603, 40603809, 64036853, 186542137, 192110559, 559626411, 4290469151, 12871407453]

約数ペア:

[(1, 12871407453), (3, 4290469151), (23, 559626411), (67, 192110559), (69, 186542137), (201, 64036853), (317, 40603809), (951, 13534603), (1541, 8352633), (4623, 2784211), (7291, 1765383), (8783, 1465491), (21239, 606027), (21873, 588461), (26349, 488497), (63717, 202009)]