80707991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{46679}}^1$

素因数の和:46718

約数の個数: 16

約数和(自身を含む): 104563200

約数和(自身を除く): 23855209

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 46679, 326753, 606827, 886901, 4247789, 6208307, 11529713, 80707991]

約数ペア:

[(1, 80707991), (7, 11529713), (13, 6208307), (19, 4247789), (91, 886901), (133, 606827), (247, 326753), (1729, 46679)]