23203789

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 27394048

約数和(自身を除く): 4190259

約数列:

[1, 7, 43, 127, 301, 607, 889, 4249, 5461, 26101, 38227, 77089, 182707, 539623, 3314827, 23203789]

約数ペア:

[(1, 23203789), (7, 3314827), (43, 539623), (127, 182707), (301, 77089), (607, 38227), (889, 26101), (4249, 5461)]