209579437

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 221875200

約数和(自身を除く): 12295763

約数列:

[1, 31, 53, 199, 641, 1643, 6169, 10547, 19871, 33973, 127559, 326957, 1053163, 3954329, 6760627, 209579437]

約数ペア:

[(1, 209579437), (31, 6760627), (53, 3954329), (199, 1053163), (641, 326957), (1643, 127559), (6169, 33973), (10547, 19871)]