11002089

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 17473536

約数和(自身を除く): 6471447

約数列:

[1, 3, 7, 21, 47, 71, 141, 157, 213, 329, 471, 497, 987, 1099, 1491, 3297, 3337, 7379, 10011, 11147, 22137, 23359, 33441, 51653, 70077, 78029, 154959, 234087, 523909, 1571727, 3667363, 11002089]

約数ペア:

[(1, 11002089), (3, 3667363), (7, 1571727), (21, 523909), (47, 234087), (71, 154959), (141, 78029), (157, 70077), (213, 51653), (329, 33441), (471, 23359), (497, 22137), (987, 11147), (1099, 10011), (1491, 7379), (3297, 3337)]