66269161

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 77995008

約数和(自身を除く): 11725847

約数列:

[1, 7, 41, 233, 287, 991, 1631, 6937, 9553, 40631, 66871, 230903, 284417, 1616321, 9467023, 66269161]

約数ペア:

[(1, 66269161), (7, 9467023), (41, 1616321), (233, 284417), (287, 230903), (991, 66871), (1631, 40631), (6937, 9553)]