208192713

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{4651}}^1$

素因数の和:5044

約数の個数: 16

約数和(自身を含む): 284925696

約数和(自身を除く): 76732983

約数列:

[1, 3, 43, 129, 347, 1041, 4651, 13953, 14921, 44763, 199993, 599979, 1613897, 4841691, 69397571, 208192713]

約数ペア:

[(1, 208192713), (3, 69397571), (43, 4841691), (129, 1613897), (347, 599979), (1041, 199993), (4651, 44763), (13953, 14921)]