1285457563

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1\times {\mathrm{2111}}^1$

素因数の和:3666

約数の個数: 16

約数和(自身を含む): 1430618112

約数和(自身を除く): 145160549

約数列:

[1, 13, 31, 403, 1511, 2111, 19643, 27443, 46841, 65441, 608933, 850733, 3189721, 41466373, 98881351, 1285457563]

約数ペア:

[(1, 1285457563), (13, 98881351), (31, 41466373), (403, 3189721), (1511, 850733), (2111, 608933), (19643, 65441), (27443, 46841)]