207876235

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 295759872

約数和(自身を除く): 87883637

約数列:

[1, 5, 7, 31, 35, 155, 217, 283, 677, 1085, 1415, 1981, 3385, 4739, 8773, 9905, 20987, 23695, 43865, 61411, 104935, 146909, 191591, 307055, 734545, 957955, 1341137, 5939321, 6705685, 29696605, 41575247, 207876235]

約数ペア:

[(1, 207876235), (5, 41575247), (7, 29696605), (31, 6705685), (35, 5939321), (155, 1341137), (217, 957955), (283, 734545), (677, 307055), (1085, 191591), (1415, 146909), (1981, 104935), (3385, 61411), (4739, 43865), (8773, 23695), (9905, 20987)]