201608157591

素因数分解:

$3^2\times {\mathrm{21017}}^1\times {\mathrm{1065847}}^1$

素因数の和:1086870

約数の個数: 12

約数和(自身を含む): 291225912432

約数和(自身を除く): 89617754841

約数列:

[1, 3, 9, 21017, 63051, 189153, 1065847, 3197541, 9592623, 22400906399, 67202719197, 201608157591]

約数ペア:

[(1, 201608157591), (3, 67202719197), (9, 22400906399), (21017, 9592623), (63051, 3197541), (189153, 1065847)]