220144547

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{16631}}^1$

素因数の和:16730

約数の個数: 16

約数和(自身を含む): 263983104

約数和(自身を除く): 43838557

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 16631, 116417, 515561, 1014491, 3608927, 7101437, 31449221, 220144547]

約数ペア:

[(1, 220144547), (7, 31449221), (31, 7101437), (61, 3608927), (217, 1014491), (427, 515561), (1891, 116417), (13237, 16631)]