349898439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1291}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 523911168

約数和(自身を除く): 174012729

約数列:

[1, 3, 11, 33, 43, 129, 191, 473, 573, 1291, 1419, 2101, 3873, 6303, 8213, 14201, 24639, 42603, 55513, 90343, 166539, 246581, 271029, 610643, 739743, 1831929, 2712391, 8137173, 10602983, 31808949, 116632813, 349898439]

約数ペア:

[(1, 349898439), (3, 116632813), (11, 31808949), (33, 10602983), (43, 8137173), (129, 2712391), (191, 1831929), (473, 739743), (573, 610643), (1291, 271029), (1419, 246581), (2101, 166539), (3873, 90343), (6303, 55513), (8213, 42603), (14201, 24639)]