201680479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 273337344

約数和(自身を除く): 71656865

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 791, 1001, 1243, 1469, 1783, 8701, 10283, 12481, 16159, 19613, 23179, 113113, 137291, 162253, 201479, 254969, 1410353, 1784783, 2216269, 2619227, 15513883, 18334589, 28811497, 201680479]

約数ペア:

[(1, 201680479), (7, 28811497), (11, 18334589), (13, 15513883), (77, 2619227), (91, 2216269), (113, 1784783), (143, 1410353), (791, 254969), (1001, 201479), (1243, 162253), (1469, 137291), (1783, 113113), (8701, 23179), (10283, 19613), (12481, 16159)]