81744131

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 95208960

約数和(自身を除く): 13464829

約数列:

[1, 7, 97, 131, 679, 917, 919, 6433, 12707, 88949, 89143, 120389, 624001, 842723, 11677733, 81744131]

約数ペア:

[(1, 81744131), (7, 11677733), (97, 842723), (131, 624001), (679, 120389), (917, 89143), (919, 88949), (6433, 12707)]