28807527

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47303}}^1$

素因数の和:47342

約数の個数: 16

約数和(自身を含む): 45411840

約数和(自身を除く): 16604313

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 47303, 141909, 331121, 993363, 1371787, 4115361, 9602509, 28807527]

約数ペア:

[(1, 28807527), (3, 9602509), (7, 4115361), (21, 1371787), (29, 993363), (87, 331121), (203, 141909), (609, 47303)]