254323990081

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{3889}}^1\times {\mathrm{73561}}^1$

素因数の和:77584

約数の個数: 16

約数和(自身を含む): 293023928320

約数和(自身を除く): 38699938239

約数列:

[1, 7, 127, 889, 3889, 27223, 73561, 493903, 514927, 3457321, 9342247, 65395729, 286078729, 2002551103, 36331998583, 254323990081]

約数ペア:

[(1, 254323990081), (7, 36331998583), (127, 2002551103), (889, 286078729), (3889, 65395729), (27223, 9342247), (73561, 3457321), (493903, 514927)]