1271163531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{2293}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 1878951168

約数和(自身を除く): 607787637

約数列:

[1, 3, 11, 33, 107, 157, 321, 471, 1177, 1727, 2293, 3531, 5181, 6879, 16799, 25223, 50397, 75669, 184789, 245351, 360001, 554367, 736053, 1080003, 2698861, 3960011, 8096583, 11880033, 38520107, 115560321, 423721177, 1271163531]

約数ペア:

[(1, 1271163531), (3, 423721177), (11, 115560321), (33, 38520107), (107, 11880033), (157, 8096583), (321, 3960011), (471, 2698861), (1177, 1080003), (1727, 736053), (2293, 554367), (3531, 360001), (5181, 245351), (6879, 184789), (16799, 75669), (25223, 50397)]