47166889

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 59754240

約数和(自身を除く): 12587351

約数列:

[1, 7, 11, 77, 121, 233, 239, 847, 1631, 1673, 2563, 2629, 17941, 18403, 28193, 28919, 55687, 197351, 202433, 389809, 612557, 4287899, 6738127, 47166889]

約数ペア:

[(1, 47166889), (7, 6738127), (11, 4287899), (77, 612557), (121, 389809), (233, 202433), (239, 197351), (847, 55687), (1631, 28919), (1673, 28193), (2563, 18403), (2629, 17941)]