25328877

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20443}}^1$

素因数の和:20512

約数の個数: 16

約数和(自身を含む): 39252480

約数和(自身を除く): 13923603

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 20443, 61329, 143101, 429303, 1206137, 3618411, 8442959, 25328877]

約数ペア:

[(1, 25328877), (3, 8442959), (7, 3618411), (21, 1206137), (59, 429303), (177, 143101), (413, 61329), (1239, 20443)]