1994352481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 2299991040

約数和(自身を除く): 305638559

約数列:

[1, 11, 31, 73, 113, 341, 709, 803, 1243, 2263, 3503, 7799, 8249, 21979, 24893, 38533, 51757, 80117, 90739, 241769, 255719, 569327, 881287, 1604467, 2483627, 2812909, 5848541, 17649137, 27319897, 64333951, 181304771, 1994352481]

約数ペア:

[(1, 1994352481), (11, 181304771), (31, 64333951), (73, 27319897), (113, 17649137), (341, 5848541), (709, 2812909), (803, 2483627), (1243, 1604467), (2263, 881287), (3503, 569327), (7799, 255719), (8249, 241769), (21979, 90739), (24893, 80117), (38533, 51757)]