80421154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{2647}}^1$

素因数の和:4041

約数の個数: 16

約数和(自身を含む): 131743296

約数和(自身を除く): 51322142

約数列:

[1, 2, 11, 22, 1381, 2647, 2762, 5294, 15191, 29117, 30382, 58234, 3655507, 7311014, 40210577, 80421154]

約数ペア:

[(1, 80421154), (2, 40210577), (11, 7311014), (22, 3655507), (1381, 58234), (2647, 30382), (2762, 29117), (5294, 15191)]