16921353

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 23740416

約数和(自身を除く): 6819063

約数列:

[1, 3, 23, 69, 127, 381, 1931, 2921, 5793, 8763, 44413, 133239, 245237, 735711, 5640451, 16921353]

約数ペア:

[(1, 16921353), (3, 5640451), (23, 735711), (69, 245237), (127, 133239), (381, 44413), (1931, 8763), (2921, 5793)]