274728961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3187}}^1$

素因数の和:3568

約数の個数: 16

約数和(自身を含む): 312424000

約数和(自身を除く): 37695039

約数列:

[1, 13, 19, 247, 349, 3187, 4537, 6631, 41431, 60553, 86203, 787189, 1112263, 14459419, 21132997, 274728961]

約数ペア:

[(1, 274728961), (13, 21132997), (19, 14459419), (247, 1112263), (349, 787189), (3187, 86203), (4537, 60553), (6631, 41431)]