2912502761

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 3563569920

約数和(自身を除く): 651067159

約数列:

[1, 7, 19, 101, 133, 157, 707, 1099, 1381, 1919, 2983, 9667, 13433, 15857, 20881, 26239, 110999, 139481, 183673, 216817, 301283, 976367, 1517719, 2108981, 2650139, 4119523, 18550973, 21898517, 28836661, 153289619, 416071823, 2912502761]

約数ペア:

[(1, 2912502761), (7, 416071823), (19, 153289619), (101, 28836661), (133, 21898517), (157, 18550973), (707, 4119523), (1099, 2650139), (1381, 2108981), (1919, 1517719), (2983, 976367), (9667, 301283), (13433, 216817), (15857, 183673), (20881, 139481), (26239, 110999)]