4004121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1892

約数の個数: 16

約数和(自身を含む): 5914368

約数和(自身を除く): 1910247

約数列:

[1, 3, 11, 33, 67, 201, 737, 1811, 2211, 5433, 19921, 59763, 121337, 364011, 1334707, 4004121]

約数ペア:

[(1, 4004121), (3, 1334707), (11, 364011), (33, 121337), (67, 59763), (201, 19921), (737, 5433), (1811, 2211)]