207946291

素因数分解:

$7^1\times {\mathrm{71}}^3\times {\mathrm{83}}^1$

素因数の和:303

約数の個数: 16

約数和(自身を含む): 243952128

約数和(自身を除く): 36005837

約数列:

[1, 7, 71, 83, 497, 581, 5041, 5893, 35287, 41251, 357911, 418403, 2505377, 2928821, 29706613, 207946291]

約数ペア:

[(1, 207946291), (7, 29706613), (71, 2928821), (83, 2505377), (497, 418403), (581, 357911), (5041, 41251), (5893, 35287)]