255372405119

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1\times {\mathrm{198941}}^1$

素因数の和:204170

約数の個数: 16

約数和(自身を含む): 289548144480

約数和(自身を除く): 34175739361

約数列:

[1, 13, 19, 247, 5197, 67561, 98743, 198941, 1283659, 2586233, 3779879, 49138427, 1033896377, 13440652901, 19644031163, 255372405119]

約数ペア:

[(1, 255372405119), (13, 19644031163), (19, 13440652901), (247, 1033896377), (5197, 49138427), (67561, 3779879), (98743, 2586233), (198941, 1283659)]