16064741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 21454848

約数和(自身を除く): 5390107

約数列:

[1, 7, 11, 23, 47, 77, 161, 193, 253, 329, 517, 1081, 1351, 1771, 2123, 3619, 4439, 7567, 9071, 11891, 14861, 31073, 48829, 63497, 83237, 99781, 208633, 341803, 698467, 1460431, 2294963, 16064741]

約数ペア:

[(1, 16064741), (7, 2294963), (11, 1460431), (23, 698467), (47, 341803), (77, 208633), (161, 99781), (193, 83237), (253, 63497), (329, 48829), (517, 31073), (1081, 14861), (1351, 11891), (1771, 9071), (2123, 7567), (3619, 4439)]