28822479

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6967}}^1$

素因数の和:7174

約数の個数: 16

約数和(自身を含む): 44149248

約数和(自身を除く): 15326769

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 6967, 20901, 48769, 146307, 1372499, 4117497, 9607493, 28822479]

約数ペア:

[(1, 28822479), (3, 9607493), (7, 4117497), (21, 1372499), (197, 146307), (591, 48769), (1379, 20901), (4137, 6967)]