28002689

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11519}}^1$

素因数の和:11560

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 6833791

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 11519, 126709, 149747, 195823, 1647217, 2154053, 2545699, 28002689]

約数ペア:

[(1, 28002689), (11, 2545699), (13, 2154053), (17, 1647217), (143, 195823), (187, 149747), (221, 126709), (2431, 11519)]