12724943

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 16139520

約数和(自身を除く): 3414577

約数列:

[1, 7, 11, 59, 77, 413, 649, 2801, 4543, 19607, 30811, 165259, 215677, 1156813, 1817849, 12724943]

約数ペア:

[(1, 12724943), (7, 1817849), (11, 1156813), (59, 215677), (77, 165259), (413, 30811), (649, 19607), (2801, 4543)]