42075481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 53084160

約数和(自身を除く): 11008679

約数列:

[1, 7, 19, 47, 53, 127, 133, 329, 371, 889, 893, 1007, 2413, 2491, 5969, 6251, 6731, 7049, 16891, 17437, 41783, 47117, 47329, 113411, 127889, 316357, 331303, 793877, 895223, 2214499, 6010783, 42075481]

約数ペア:

[(1, 42075481), (7, 6010783), (19, 2214499), (47, 895223), (53, 793877), (127, 331303), (133, 316357), (329, 127889), (371, 113411), (889, 47329), (893, 47117), (1007, 41783), (2413, 17437), (2491, 16891), (5969, 7049), (6251, 6731)]