71263167

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 35423553

約数列:

[1, 3, 17, 19, 51, 57, 251, 293, 323, 753, 879, 969, 4267, 4769, 4981, 5567, 12801, 14307, 14943, 16701, 73543, 81073, 94639, 220629, 243219, 283917, 1250231, 1397317, 3750693, 4191951, 23754389, 71263167]

約数ペア:

[(1, 71263167), (3, 23754389), (17, 4191951), (19, 3750693), (51, 1397317), (57, 1250231), (251, 283917), (293, 243219), (323, 220629), (753, 94639), (879, 81073), (969, 73543), (4267, 16701), (4769, 14943), (4981, 14307), (5567, 12801)]