207847297

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{6689}}^1$

素因数の和:6912

約数の個数: 16

約数和(自身を含む): 249189120

約数和(自身を除く): 41341823

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 6689, 31073, 46823, 153847, 1076929, 1290977, 9036839, 29692471, 207847297]

約数ペア:

[(1, 207847297), (7, 29692471), (23, 9036839), (161, 1290977), (193, 1076929), (1351, 153847), (4439, 46823), (6689, 31073)]