1947842699

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{15809}}^1$

素因数の和:16330

約数の個数: 16

約数和(自身を含む): 2222000640

約数和(自身を除く): 274157941

約数列:

[1, 11, 23, 253, 487, 5357, 11201, 15809, 123211, 173899, 363607, 3999677, 7698983, 84688813, 177076609, 1947842699]

約数ペア:

[(1, 1947842699), (11, 177076609), (23, 84688813), (253, 7698983), (487, 3999677), (5357, 363607), (11201, 173899), (15809, 123211)]