16185897

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19763}}^1$

素因数の和:19789

約数の個数: 24

約数和(自身を含む): 28776384

約数和(自身を除く): 12590487

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19763, 59289, 138341, 177867, 256919, 415023, 770757, 1245069, 1798433, 2312271, 5395299, 16185897]

約数ペア:

[(1, 16185897), (3, 5395299), (7, 2312271), (9, 1798433), (13, 1245069), (21, 770757), (39, 415023), (63, 256919), (91, 177867), (117, 138341), (273, 59289), (819, 19763)]