143921473

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 20307647

約数列:

[1, 17, 43, 47, 59, 71, 731, 799, 1003, 1207, 2021, 2537, 2773, 3053, 3337, 4189, 34357, 43129, 47141, 51901, 56729, 71213, 119239, 143491, 180127, 196883, 2027063, 2439347, 3062159, 3347011, 8465969, 143921473]

約数ペア:

[(1, 143921473), (17, 8465969), (43, 3347011), (47, 3062159), (59, 2439347), (71, 2027063), (731, 196883), (799, 180127), (1003, 143491), (1207, 119239), (2021, 71213), (2537, 56729), (2773, 51901), (3053, 47141), (3337, 43129), (4189, 34357)]