181566253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 207169920

約数和(自身を除く): 25603667

約数列:

[1, 11, 43, 79, 113, 473, 869, 1243, 1849, 3397, 4859, 8927, 20339, 37367, 53449, 98197, 146071, 208937, 383861, 1606781, 2298307, 4222471, 16506023, 181566253]

約数ペア:

[(1, 181566253), (11, 16506023), (43, 4222471), (79, 2298307), (113, 1606781), (473, 383861), (869, 208937), (1243, 146071), (1849, 98197), (3397, 53449), (4859, 37367), (8927, 20339)]