12728780833

素因数分解:

${\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{31721}}^1$

素因数の和:31988

約数の個数: 16

約数和(自身を含む): 13395566160

約数和(自身を除く): 666785327

約数列:

[1, 29, 101, 137, 2929, 3973, 13837, 31721, 401273, 919909, 3203821, 4345777, 92910809, 126027533, 438923477, 12728780833]

約数ペア:

[(1, 12728780833), (29, 438923477), (101, 126027533), (137, 92910809), (2929, 4345777), (3973, 3203821), (13837, 919909), (31721, 401273)]