2149697053

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1\times {\mathrm{2789}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 2477520000

約数和(自身を除く): 327822947

約数列:

[1, 7, 149, 739, 1043, 2789, 5173, 19523, 110111, 415561, 770777, 2061071, 2908927, 14427497, 307099579, 2149697053]

約数ペア:

[(1, 2149697053), (7, 307099579), (149, 14427497), (739, 2908927), (1043, 2061071), (2789, 770777), (5173, 415561), (19523, 110111)]