205583702987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21391}}^1\times {\mathrm{32143}}^1$

素因数の和:53570

約数の個数: 16

約数和(自身を含む): 231041814528

約数和(自身を除く): 25458111541

約数列:

[1, 13, 23, 299, 21391, 32143, 278083, 417859, 491993, 739289, 6395909, 9610757, 687570913, 8938421869, 15814130999, 205583702987]

約数ペア:

[(1, 205583702987), (13, 15814130999), (23, 8938421869), (299, 687570913), (21391, 9610757), (32143, 6395909), (278083, 739289), (417859, 491993)]