28858263

素因数分解:

$3^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1787}}^1$

素因数の和:2566

約数の個数: 16

約数和(自身を含む): 44056320

約数和(自身を除く): 15198057

約数列:

[1, 3, 7, 21, 769, 1787, 2307, 5361, 5383, 12509, 16149, 37527, 1374203, 4122609, 9619421, 28858263]

約数ペア:

[(1, 28858263), (3, 9619421), (7, 4122609), (21, 1374203), (769, 37527), (1787, 16149), (2307, 12509), (5361, 5383)]