21005932013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1667}}^1\times {\mathrm{6329}}^1$

素因数の和:8188

約数の個数: 16

約数和(自身を含む): 23059632960

約数和(自身を除く): 2053700947

約数列:

[1, 11, 181, 1667, 1991, 6329, 18337, 69619, 301727, 1145549, 3318997, 10550443, 12601039, 116054873, 1909630183, 21005932013]

約数ペア:

[(1, 21005932013), (11, 1909630183), (181, 116054873), (1667, 12601039), (1991, 10550443), (6329, 3318997), (18337, 1145549), (69619, 301727)]