209521021249

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113233}}^1\times {\mathrm{97387}}^1$

素因数の和:210639

約数の個数: 8

約数和(自身を含む): 220552655840

約数和(自身を除く): 11031634591

約数列:

[1, 19, 97387, 113233, 1850353, 2151427, 11027422171, 209521021249]

約数ペア:

[(1, 209521021249), (19, 11027422171), (97387, 2151427), (113233, 1850353)]