657923142

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{7727}}^1$

素因数の和:8372

約数の個数: 32

約数和(自身を含む): 1375460352

約数和(自身を除く): 717537210

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 617, 1234, 1851, 3702, 7727, 14191, 15454, 23181, 28382, 42573, 46362, 85146, 177721, 355442, 533163, 1066326, 4767559, 9535118, 14302677, 28605354, 109653857, 219307714, 328961571, 657923142]

約数ペア:

[(1, 657923142), (2, 328961571), (3, 219307714), (6, 109653857), (23, 28605354), (46, 14302677), (69, 9535118), (138, 4767559), (617, 1066326), (1234, 533163), (1851, 355442), (3702, 177721), (7727, 85146), (14191, 46362), (15454, 42573), (23181, 28382)]