197486639

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{5981}}^1$

素因数の和:6130

約数の個数: 16

約数和(自身を含む): 232580160

約数和(自身を除く): 35093521

約数列:

[1, 7, 53, 89, 371, 623, 4717, 5981, 33019, 41867, 316993, 532309, 2218951, 3726163, 28212377, 197486639]

約数ペア:

[(1, 197486639), (7, 28212377), (53, 3726163), (89, 2218951), (371, 532309), (623, 316993), (4717, 41867), (5981, 33019)]