201673913

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{29131}}^1$

素因数の和:29204

約数の個数: 16

約数和(自身を含む): 246107136

約数和(自身を除く): 44433223

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 29131, 203917, 670013, 1252633, 4690091, 8768431, 28810559, 201673913]

約数ペア:

[(1, 201673913), (7, 28810559), (23, 8768431), (43, 4690091), (161, 1252633), (301, 670013), (989, 203917), (6923, 29131)]