206820089

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6211}}^1$

素因数の和:6356

約数の個数: 16

約数和(自身を含む): 243311616

約数和(自身を除く): 36491527

約数列:

[1, 7, 67, 71, 469, 497, 4757, 6211, 33299, 43477, 416137, 440981, 2912959, 3086867, 29545727, 206820089]

約数ペア:

[(1, 206820089), (7, 29545727), (67, 3086867), (71, 2912959), (469, 440981), (497, 416137), (4757, 43477), (6211, 33299)]