214934821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 230653440

約数和(自身を除く): 15718619

約数列:

[1, 19, 71, 283, 563, 1349, 5377, 10697, 20093, 39973, 159329, 381767, 759487, 3027251, 11312359, 214934821]

約数ペア:

[(1, 214934821), (19, 11312359), (71, 3027251), (283, 759487), (563, 381767), (1349, 159329), (5377, 39973), (10697, 20093)]