258400184833

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1\times {\mathrm{260873}}^1$

素因数の和:262944

約数の個数: 16

約数和(自身を含む): 299625267456

約数和(自身を除く): 41225082623

約数列:

[1, 7, 71, 497, 1993, 13951, 141503, 260873, 990521, 1826111, 18521983, 129653881, 519919889, 3639439223, 36914312119, 258400184833]

約数ペア:

[(1, 258400184833), (7, 36914312119), (71, 3639439223), (497, 519919889), (1993, 129653881), (13951, 18521983), (141503, 1826111), (260873, 990521)]