219344919

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{1151}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 295464960

約数和(自身を除く): 76120041

約数列:

[1, 3, 139, 417, 457, 1151, 1371, 3453, 63523, 159989, 190569, 479967, 526007, 1578021, 73114973, 219344919]

約数ペア:

[(1, 219344919), (3, 73114973), (139, 1578021), (417, 526007), (457, 479967), (1151, 190569), (1371, 159989), (3453, 63523)]