56917939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 12271181

約数列:

[1, 13, 19, 23, 43, 233, 247, 299, 437, 559, 817, 989, 3029, 4427, 5359, 5681, 10019, 10621, 12857, 18791, 57551, 69667, 101821, 130247, 190361, 230437, 244283, 1323673, 2474693, 2995681, 4378303, 56917939]

約数ペア:

[(1, 56917939), (13, 4378303), (19, 2995681), (23, 2474693), (43, 1323673), (233, 244283), (247, 230437), (299, 190361), (437, 130247), (559, 101821), (817, 69667), (989, 57551), (3029, 18791), (4427, 12857), (5359, 10621), (5681, 10019)]