28293243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37277}}^1$

素因数の和:37314

約数の個数: 16

約数和(自身を含む): 42944256

約数和(自身を除く): 14651013

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 37277, 111831, 410047, 857371, 1230141, 2572113, 9431081, 28293243]

約数ペア:

[(1, 28293243), (3, 9431081), (11, 2572113), (23, 1230141), (33, 857371), (69, 410047), (253, 111831), (759, 37277)]