28348077

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 38400320

約数和(自身を除く): 10052243

約数列:

[1, 3, 139, 157, 417, 433, 471, 1299, 21823, 60187, 65469, 67981, 180561, 203943, 9449359, 28348077]

約数ペア:

[(1, 28348077), (3, 9449359), (139, 203943), (157, 180561), (417, 67981), (433, 65469), (471, 60187), (1299, 21823)]