13938309

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20113}}^1$

素因数の和:20137

約数の個数: 24

約数和(自身を含む): 25102272

約数和(自身を除く): 11163963

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 20113, 60339, 140791, 181017, 221243, 422373, 663729, 1267119, 1548701, 1991187, 4646103, 13938309]

約数ペア:

[(1, 13938309), (3, 4646103), (7, 1991187), (9, 1548701), (11, 1267119), (21, 663729), (33, 422373), (63, 221243), (77, 181017), (99, 140791), (231, 60339), (693, 20113)]