12860187

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 17633280

約数和(自身を除く): 4773093

約数列:

[1, 3, 47, 141, 223, 409, 669, 1227, 10481, 19223, 31443, 57669, 91207, 273621, 4286729, 12860187]

約数ペア:

[(1, 12860187), (3, 4286729), (47, 273621), (141, 91207), (223, 57669), (409, 31443), (669, 19223), (1227, 10481)]