1331193936

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{131437}}^1$

素因数の和:131659

約数の個数: 40

約数和(自身を含む): 3455242144

約数和(自身を除く): 2124048208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 131437, 262874, 394311, 525748, 788622, 1051496, 1577244, 2102992, 3154488, 6308976, 27733207, 55466414, 83199621, 110932828, 166399242, 221865656, 332798484, 443731312, 665596968, 1331193936]

約数ペア:

[(1, 1331193936), (2, 665596968), (3, 443731312), (4, 332798484), (6, 221865656), (8, 166399242), (12, 110932828), (16, 83199621), (24, 55466414), (48, 27733207), (211, 6308976), (422, 3154488), (633, 2102992), (844, 1577244), (1266, 1051496), (1688, 788622), (2532, 525748), (3376, 394311), (5064, 262874), (10128, 131437)]