12636869

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 15015168

約数和(自身を除く): 2378299

約数列:

[1, 7, 37, 97, 259, 503, 679, 3521, 3589, 18611, 25123, 48791, 130277, 341537, 1805267, 12636869]

約数ペア:

[(1, 12636869), (7, 1805267), (37, 341537), (97, 130277), (259, 48791), (503, 25123), (679, 18611), (3521, 3589)]