199144511

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6977}}^1$

素因数の和:7090

約数の個数: 16

約数和(自身を含む): 223072704

約数和(自身を除く): 23928193

約数列:

[1, 17, 23, 73, 391, 1241, 1679, 6977, 28543, 118609, 160471, 509321, 2728007, 8658457, 11714383, 199144511]

約数ペア:

[(1, 199144511), (17, 11714383), (23, 8658457), (73, 2728007), (391, 509321), (1241, 160471), (1679, 118609), (6977, 28543)]