28013557

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1665

約数の個数: 16

約数和(自身を含む): 33203520

約数和(自身を除く): 5189963

約数列:

[1, 11, 13, 121, 143, 1331, 1573, 1619, 17303, 17809, 21047, 195899, 231517, 2154889, 2546687, 28013557]

約数ペア:

[(1, 28013557), (11, 2546687), (13, 2154889), (121, 231517), (143, 195899), (1331, 21047), (1573, 17809), (1619, 17303)]