131190873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 200835072

約数和(自身を除く): 69644199

約数列:

[1, 3, 11, 23, 33, 69, 127, 253, 381, 759, 1361, 1397, 2921, 4083, 4191, 8763, 14971, 31303, 32131, 44913, 93909, 96393, 172847, 344333, 518541, 1032999, 1901317, 3975481, 5703951, 11926443, 43730291, 131190873]

約数ペア:

[(1, 131190873), (3, 43730291), (11, 11926443), (23, 5703951), (33, 3975481), (69, 1901317), (127, 1032999), (253, 518541), (381, 344333), (759, 172847), (1361, 96393), (1397, 93909), (2921, 44913), (4083, 32131), (4191, 31303), (8763, 14971)]