28851879

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16553}}^1$

素因数の和:16646

約数の個数: 16

約数和(自身を含む): 44497152

約数和(自身を除く): 15645273

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 16553, 49659, 115871, 347613, 1373899, 4121697, 9617293, 28851879]

約数ペア:

[(1, 28851879), (3, 9617293), (7, 4121697), (21, 1373899), (83, 347613), (249, 115871), (581, 49659), (1743, 16553)]