13997907

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6733}}^1$

素因数の和:6760

約数の個数: 32

約数和(自身を含む): 25858560

約数和(自身を除く): 11860653

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 6733, 20199, 47131, 60597, 74063, 141393, 181791, 222189, 424179, 518441, 666567, 1272537, 1555323, 1999701, 4665969, 13997907]

約数ペア:

[(1, 13997907), (3, 4665969), (7, 1999701), (9, 1555323), (11, 1272537), (21, 666567), (27, 518441), (33, 424179), (63, 222189), (77, 181791), (99, 141393), (189, 74063), (231, 60597), (297, 47131), (693, 20199), (2079, 6733)]