28173600007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1\times {\mathrm{130841}}^1$

素因数の和:132486

約数の個数: 16

約数和(自身を含む): 33914246400

約数和(自身を除く): 5740646393

約数列:

[1, 7, 19, 133, 1619, 11333, 30761, 130841, 215327, 915887, 2485979, 17401853, 211831579, 1482821053, 4024800001, 28173600007]

約数ペア:

[(1, 28173600007), (7, 4024800001), (19, 1482821053), (133, 211831579), (1619, 17401853), (11333, 2485979), (30761, 915887), (130841, 215327)]