201868983407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1\times {\mathrm{105943}}^1$

素因数の和:126902

約数の個数: 16

約数和(自身を含む): 248468344320

約数和(自身を除く): 46599360913

約数列:

[1, 7, 13, 91, 20939, 105943, 146573, 272207, 741601, 1377259, 1905449, 9640813, 2218340477, 15528383339, 28838426201, 201868983407]

約数ペア:

[(1, 201868983407), (7, 28838426201), (13, 15528383339), (91, 2218340477), (20939, 9640813), (105943, 1905449), (146573, 1377259), (272207, 741601)]