28725477

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1609}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 41885760

約数和(自身を除く): 13160283

約数列:

[1, 3, 11, 33, 541, 1609, 1623, 4827, 5951, 17699, 17853, 53097, 870469, 2611407, 9575159, 28725477]

約数ペア:

[(1, 28725477), (3, 9575159), (11, 2611407), (33, 870469), (541, 53097), (1609, 17853), (1623, 17699), (4827, 5951)]