12724481

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 16266432

約数和(自身を除く): 3541951

約数列:

[1, 7, 11, 77, 83, 121, 181, 581, 847, 913, 1267, 1991, 6391, 10043, 13937, 15023, 21901, 70301, 105161, 153307, 165253, 1156771, 1817783, 12724481]

約数ペア:

[(1, 12724481), (7, 1817783), (11, 1156771), (77, 165253), (83, 153307), (121, 105161), (181, 70301), (581, 21901), (847, 15023), (913, 13937), (1267, 10043), (1991, 6391)]