55221049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13151}}^1$

素因数の和:13200

約数の個数: 16

約数和(自身を含む): 66286080

約数和(自身を除く): 11065031

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 13151, 170963, 223567, 249869, 2906371, 3248297, 4247773, 55221049]

約数ペア:

[(1, 55221049), (13, 4247773), (17, 3248297), (19, 2906371), (221, 249869), (247, 223567), (323, 170963), (4199, 13151)]