12328547

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 15882480

約数和(自身を除く): 3553933

約数列:

[1, 7, 11, 49, 77, 89, 257, 539, 623, 979, 1799, 2827, 4361, 6853, 12593, 19789, 22873, 47971, 138523, 160111, 251603, 1120777, 1761221, 12328547]

約数ペア:

[(1, 12328547), (7, 1761221), (11, 1120777), (49, 251603), (77, 160111), (89, 138523), (257, 47971), (539, 22873), (623, 19789), (979, 12593), (1799, 6853), (2827, 4361)]