25201673

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 29568000

約数和(自身を除く): 4366327

約数列:

[1, 7, 59, 139, 413, 439, 973, 3073, 8201, 25901, 57407, 61021, 181307, 427147, 3600239, 25201673]

約数ペア:

[(1, 25201673), (7, 3600239), (59, 427147), (139, 181307), (413, 61021), (439, 57407), (973, 25901), (3073, 8201)]