28834449

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 16452975

約数列:

[1, 3, 7, 21, 71, 83, 213, 233, 249, 497, 581, 699, 1491, 1631, 1743, 4893, 5893, 16543, 17679, 19339, 41251, 49629, 58017, 115801, 123753, 135373, 347403, 406119, 1373069, 4119207, 9611483, 28834449]

約数ペア:

[(1, 28834449), (3, 9611483), (7, 4119207), (21, 1373069), (71, 406119), (83, 347403), (213, 135373), (233, 123753), (249, 115801), (497, 58017), (581, 49629), (699, 41251), (1491, 19339), (1631, 17679), (1743, 16543), (4893, 5893)]