556806783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{213091}}^1$

素因数の和:213174

約数の個数: 16

約数和(自身を含む): 811454336

約数和(自身を除く): 254647553

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 213091, 639273, 2770183, 8310549, 14277097, 42831291, 185602261, 556806783]

約数ペア:

[(1, 556806783), (3, 185602261), (13, 42831291), (39, 14277097), (67, 8310549), (201, 2770183), (871, 639273), (2613, 213091)]