161228543

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2719}}^1$

素因数の和:2966

約数の個数: 16

約数和(自身を含む): 189573120

約数和(自身を除く): 28344577

約数列:

[1, 7, 43, 197, 301, 1379, 2719, 8471, 19033, 59297, 116917, 535643, 818419, 3749501, 23032649, 161228543]

約数ペア:

[(1, 161228543), (7, 23032649), (43, 3749501), (197, 818419), (301, 535643), (1379, 116917), (2719, 59297), (8471, 19033)]