197627037

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{12889}}^1$

素因数の和:13180

約数の個数: 16

約数和(自身を含む): 278424000

約数和(自身を除く): 80796963

約数列:

[1, 3, 19, 57, 269, 807, 5111, 12889, 15333, 38667, 244891, 734673, 3467141, 10401423, 65875679, 197627037]

約数ペア:

[(1, 197627037), (3, 65875679), (19, 10401423), (57, 3467141), (269, 734673), (807, 244891), (5111, 38667), (12889, 15333)]