68291531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{38561}}^1$

素因数の和:38602

約数の個数: 16

約数和(自身を含む): 88846848

約数和(自身を除く): 20555317

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 38561, 269927, 424171, 886903, 2969197, 6208321, 9755933, 68291531]

約数ペア:

[(1, 68291531), (7, 9755933), (11, 6208321), (23, 2969197), (77, 886903), (161, 424171), (253, 269927), (1771, 38561)]