28368483

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 16628637

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 743, 979, 1157, 2229, 2937, 3471, 8173, 9659, 12727, 24519, 28977, 38181, 66127, 106249, 198381, 318747, 727397, 859651, 2182191, 2578953, 9456161, 28368483]

約数ペア:

[(1, 28368483), (3, 9456161), (11, 2578953), (13, 2182191), (33, 859651), (39, 727397), (89, 318747), (143, 198381), (267, 106249), (429, 66127), (743, 38181), (979, 28977), (1157, 24519), (2229, 12727), (2937, 9659), (3471, 8173)]