220199471

素因数分解:

${\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 229547520

約数和(自身を除く): 9348049

約数列:

[1, 53, 71, 163, 359, 3763, 8639, 11573, 19027, 25489, 58517, 613369, 1350917, 3101401, 4154707, 220199471]

約数ペア:

[(1, 220199471), (53, 4154707), (71, 3101401), (163, 1350917), (359, 613369), (3763, 58517), (8639, 25489), (11573, 19027)]