207916353211

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{13099}}^1$

素因数の和:13579

約数の個数: 32

約数和(自身を含む): 244024704000

約数和(自身を除く): 36108350789

約数列:

[1, 7, 71, 109, 293, 497, 763, 2051, 7739, 13099, 20803, 31937, 54173, 91693, 145621, 223559, 930029, 1427791, 2267527, 3838007, 6510203, 9994537, 15872689, 26866049, 101373161, 272498497, 418342763, 709612127, 1907489479, 2928399341, 29702336173, 207916353211]

約数ペア:

[(1, 207916353211), (7, 29702336173), (71, 2928399341), (109, 1907489479), (293, 709612127), (497, 418342763), (763, 272498497), (2051, 101373161), (7739, 26866049), (13099, 15872689), (20803, 9994537), (31937, 6510203), (54173, 3838007), (91693, 2267527), (145621, 1427791), (223559, 930029)]