207964799

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{5021}}^1$

素因数の和:5186

約数の個数: 16

約数和(自身を含む): 244109376

約数和(自身を除く): 36144577

約数列:

[1, 7, 61, 97, 427, 679, 5021, 5917, 35147, 41419, 306281, 487037, 2143967, 3409259, 29709257, 207964799]

約数ペア:

[(1, 207964799), (7, 29709257), (61, 3409259), (97, 2143967), (427, 487037), (679, 306281), (5021, 41419), (5917, 35147)]