157097471321

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{7529}}^1\times {\mathrm{15131}}^1$

素因数の和:22864

約数の個数: 16

約数和(自身を含む): 180487232640

約数和(自身を除く): 23389761319

約数列:

[1, 7, 197, 1379, 7529, 15131, 52703, 105917, 1483213, 2980807, 10382491, 20865649, 113921299, 797449093, 22442495903, 157097471321]

約数ペア:

[(1, 157097471321), (7, 22442495903), (197, 797449093), (1379, 113921299), (7529, 20865649), (15131, 10382491), (52703, 2980807), (105917, 1483213)]