279022079

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{6907}}^1$

素因数の和:7142

約数の個数: 16

約数和(自身を含む): 331584000

約数和(自身を除く): 52561921

約数列:

[1, 7, 29, 199, 203, 1393, 5771, 6907, 40397, 48349, 200303, 1374493, 1402121, 9621451, 39860297, 279022079]

約数ペア:

[(1, 279022079), (7, 39860297), (29, 9621451), (199, 1402121), (203, 1374493), (1393, 200303), (5771, 48349), (6907, 40397)]