1138650247

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 1381570560

約数和(自身を除く): 242920313

約数列:

[1, 7, 37, 47, 89, 259, 329, 623, 1051, 1739, 3293, 4183, 7357, 12173, 23051, 29281, 38887, 49397, 93539, 154771, 272209, 345779, 654773, 1083397, 1827689, 3460943, 4396333, 12793823, 24226601, 30774331, 162664321, 1138650247]

約数ペア:

[(1, 1138650247), (7, 162664321), (37, 30774331), (47, 24226601), (89, 12793823), (259, 4396333), (329, 3460943), (623, 1827689), (1051, 1083397), (1739, 654773), (3293, 345779), (4183, 272209), (7357, 154771), (12173, 93539), (23051, 49397), (29281, 38887)]