90713139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1667}}^1$

素因数の和:1795

約数の個数: 32

約数和(自身を含む): 141232896

約数和(自身を除く): 50519757

約数列:

[1, 3, 11, 17, 33, 51, 97, 187, 291, 561, 1067, 1649, 1667, 3201, 4947, 5001, 18139, 18337, 28339, 54417, 55011, 85017, 161699, 311729, 485097, 935187, 1778689, 2748883, 5336067, 8246649, 30237713, 90713139]

約数ペア:

[(1, 90713139), (3, 30237713), (11, 8246649), (17, 5336067), (33, 2748883), (51, 1778689), (97, 935187), (187, 485097), (291, 311729), (561, 161699), (1067, 85017), (1649, 55011), (1667, 54417), (3201, 28339), (4947, 18337), (5001, 18139)]