16646697

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 24864840

約数和(自身を除く): 8218143

約数列:

[1, 3, 9, 41, 123, 197, 229, 369, 591, 687, 1773, 2061, 8077, 9389, 24231, 28167, 45113, 72693, 84501, 135339, 406017, 1849633, 5548899, 16646697]

約数ペア:

[(1, 16646697), (3, 5548899), (9, 1849633), (41, 406017), (123, 135339), (197, 84501), (229, 72693), (369, 45113), (591, 28167), (687, 24231), (1773, 9389), (2061, 8077)]