261567779993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{5717}}^1\times {\mathrm{3519433}}^1$

素因数の和:3525163

約数の個数: 8

約数和(自身を含む): 281737730568

約数和(自身を除く): 20169950575

約数列:

[1, 13, 5717, 74321, 3519433, 45752629, 20120598461, 261567779993]

約数ペア:

[(1, 261567779993), (13, 20120598461), (5717, 45752629), (74321, 3519433)]