1666778509

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{1097}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 1901362680

約数和(自身を除く): 234584171

約数列:

[1, 11, 29, 121, 319, 433, 1097, 3509, 4763, 12067, 12557, 31813, 52393, 132737, 138127, 349943, 475001, 1519397, 3849373, 5225011, 13775029, 57475121, 151525319, 1666778509]

約数ペア:

[(1, 1666778509), (11, 151525319), (29, 57475121), (121, 13775029), (319, 5225011), (433, 3849373), (1097, 1519397), (3509, 475001), (4763, 349943), (12067, 138127), (12557, 132737), (31813, 52393)]