28298733

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12109}}^1$

素因数の和:12172

約数の個数: 16

約数和(自身を含む): 40689600

約数和(自身を除く): 12390867

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 12109, 36327, 230071, 496469, 690213, 1489407, 9432911, 28298733]

約数ペア:

[(1, 28298733), (3, 9432911), (19, 1489407), (41, 690213), (57, 496469), (123, 230071), (779, 36327), (2337, 12109)]