200030831

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199831}}^1$

素因数の和:199862

約数の個数: 16

約数和(自身を含む): 268574208

約数和(自身を除く): 68543377

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 199831, 1398817, 2198141, 2597803, 15386987, 18184621, 28575833, 200030831]

約数ペア:

[(1, 200030831), (7, 28575833), (11, 18184621), (13, 15386987), (77, 2597803), (91, 2198141), (143, 1398817), (1001, 199831)]