2051291193

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{1117}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 3154155264

約数和(自身を除く): 1102864071

約数列:

[1, 3, 7, 21, 157, 471, 557, 1099, 1117, 1671, 3297, 3351, 3899, 7819, 11697, 23457, 87449, 175369, 262347, 526107, 612143, 622169, 1227583, 1836429, 1866507, 3682749, 4355183, 13065549, 97680533, 293041599, 683763731, 2051291193]

約数ペア:

[(1, 2051291193), (3, 683763731), (7, 293041599), (21, 97680533), (157, 13065549), (471, 4355183), (557, 3682749), (1099, 1866507), (1117, 1836429), (1671, 1227583), (3297, 622169), (3351, 612143), (3899, 526107), (7819, 262347), (11697, 175369), (23457, 87449)]