217925041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{881}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 235388160

約数和(自身を除く): 17463119

約数列:

[1, 19, 47, 277, 881, 893, 5263, 13019, 16739, 41407, 244037, 247361, 786733, 4636703, 11469739, 217925041]

約数ペア:

[(1, 217925041), (19, 11469739), (47, 4636703), (277, 786733), (881, 247361), (893, 244037), (5263, 41407), (13019, 16739)]