28843017

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5303}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 45953856

約数和(自身を除く): 17110839

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5303, 5439, 15909, 37121, 111363, 196211, 259847, 588633, 779541, 1373477, 4120431, 9614339, 28843017]

約数ペア:

[(1, 28843017), (3, 9614339), (7, 4120431), (21, 1373477), (37, 779541), (49, 588633), (111, 259847), (147, 196211), (259, 111363), (777, 37121), (1813, 15909), (5303, 5439)]