28945653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3413}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 42278976

約数和(自身を除く): 13333323

約数列:

[1, 3, 11, 33, 257, 771, 2827, 3413, 8481, 10239, 37543, 112629, 877141, 2631423, 9648551, 28945653]

約数ペア:

[(1, 28945653), (3, 9648551), (11, 2631423), (33, 877141), (257, 112629), (771, 37543), (2827, 10239), (3413, 8481)]