21111056291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{202409}}^1$

素因数の和:202606

約数の個数: 16

約数和(自身を含む): 23259337920

約数和(自身を除く): 2148281629

約数列:

[1, 13, 71, 113, 923, 1469, 8023, 104299, 202409, 2631317, 14371039, 22872217, 186823507, 297338821, 1623927407, 21111056291]

約数ペア:

[(1, 21111056291), (13, 1623927407), (71, 297338821), (113, 186823507), (923, 22872217), (1469, 14371039), (8023, 2631317), (104299, 202409)]