51988463989

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1567}}^1\times {\mathrm{61553}}^1$

素因数の和:63145

約数の個数: 24

約数和(自身を含む): 66017403648

約数和(自身を除く): 14028939659

約数列:

[1, 7, 11, 49, 77, 539, 1567, 10969, 17237, 61553, 76783, 120659, 430871, 677083, 844613, 3016097, 4739581, 33177067, 96453551, 675174857, 1060989061, 4726223999, 7426923427, 51988463989]

約数ペア:

[(1, 51988463989), (7, 7426923427), (11, 4726223999), (49, 1060989061), (77, 675174857), (539, 96453551), (1567, 33177067), (10969, 4739581), (17237, 3016097), (61553, 844613), (76783, 677083), (120659, 430871)]