64646911

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5011}}^1$

素因数の和:5134

約数の個数: 16

約数和(自身を含む): 78588160

約数和(自身を除く): 13941249

約数列:

[1, 7, 19, 97, 133, 679, 1843, 5011, 12901, 35077, 95209, 486067, 666463, 3402469, 9235273, 64646911]

約数ペア:

[(1, 64646911), (7, 9235273), (19, 3402469), (97, 666463), (133, 486067), (679, 95209), (1843, 35077), (5011, 12901)]