1280291251

素因数分解:

${\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1\times {\mathrm{1439}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 1353646080

約数和(自身を除く): 73354829

約数列:

[1, 23, 101, 383, 1439, 2323, 8809, 33097, 38683, 145339, 551137, 889709, 3342797, 12676151, 55664837, 1280291251]

約数ペア:

[(1, 1280291251), (23, 55664837), (101, 12676151), (383, 3342797), (1439, 889709), (2323, 551137), (8809, 145339), (33097, 38683)]