1021567129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 1194024960

約数和(自身を除く): 172457831

約数列:

[1, 11, 19, 157, 163, 191, 209, 1727, 1793, 2101, 2983, 3097, 3629, 25591, 29987, 31133, 32813, 34067, 39919, 281501, 329857, 342463, 486229, 569753, 591527, 4887881, 5348519, 6267283, 6506797, 53766691, 92869739, 1021567129]

約数ペア:

[(1, 1021567129), (11, 92869739), (19, 53766691), (157, 6506797), (163, 6267283), (191, 5348519), (209, 4887881), (1727, 591527), (1793, 569753), (2101, 486229), (2983, 342463), (3097, 329857), (3629, 281501), (25591, 39919), (29987, 34067), (31133, 32813)]