80205517

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6217}}^1$

素因数の和:6340

約数の個数: 16

約数和(自身を含む): 97498240

約数和(自身を除く): 17292723

約数列:

[1, 7, 19, 97, 133, 679, 1843, 6217, 12901, 43519, 118123, 603049, 826861, 4221343, 11457931, 80205517]

約数ペア:

[(1, 80205517), (7, 11457931), (19, 4221343), (97, 826861), (133, 603049), (679, 118123), (1843, 43519), (6217, 12901)]